Yet another Hacker News

GPT-5.6 Sol can beat Factorio on peaceful mode

118 points ryanmadden 2 hours ago 119 comments

mwt 2 hours ago | parent

> The rocket launch was only achieved through significant ‘manual’ effort on Sol’s part as it papered over its late-game failures to connect certain production systems by repeatedly ferrying supplies between areas of the factory.

Robots: they're just like us!

8note 1 hour ago | parent

i think its more of an effect of factorio's hidden information.

youre not really sure how to set up some of the logistics/how much of what you will need where ahead of time

scrollaway 1 hour ago | parent

What do you mean? Factorio is an extremely calculable game and tends to show most of its information (ratios aside, those are in the wikis)

Cpoll 1 hour ago | parent

Unless I misunderstand, ratios are second-order and can be calculated; production rates are presented in-game.

zeryx 10 minutes ago | parent

If one provides it access to the wiki and reddit, if just from within game it's quite cryptic

jstummbillig 1 hour ago | parent

How do you mean? (I have played 1 hour of Factorio)

lifeisloving 1 hour ago | parent

I didnt think was possible to play for less than 1k hours.

sulam 59 minutes ago | parent

We found the business guy.

giancarlostoro 5 minutes ago | parent

Those are rookie numbers, you need to pump those numbers up…

edaemon 1 hour ago | parent

What information is hidden in Factorio? I can't think of any stat that isn't shown to the player in some way.

pjerem 1 hour ago | parent

He is not talking about stats.

When you start a new game in Factorio, if you never played it, you can’t know how much of each resource you’ll have to extract and neither how much of an item you’ll need to produce.

I know it’s easy to forgot after thousands hours of playtime, but the game starts with your character having to manually mine coal one by one.

deepsun 45 minutes ago | parent

Not true, every item shows its raw materials right there in its menu. The rest is just arithmetic.

Also the LLM probably has seen dozens of factorio-related websites and setups.

And also, player (artificial or natural intelligence) don't need to setup everything upfront, it's actually the main gameplay feature is to run between production areas to expand/optimize them.

parineum 37 minutes ago | parent

That information is certainly in the training data.

AngryData 34 minutes ago | parent

Technically every item displays requirements and crafting time, but most human players will just eyeball production rates until they start trying to build larger scale factories that you can't easily jerry-rig fixes onto.

Possibly there is a lack of item-throughput figures for belts and stuff though.

giancarlostoro 6 minutes ago | parent

Thats when you build a giant bus and select what you need out of it.

hajile 16 minutes ago | parent

The AI has trained on the entire factorio wiki along with every tutorial video ever made and who knows what else. I don’t see room for hidden anything in that scenario.

root_axis 1 hour ago | parent

> Robots: they're just like us!

Hah I dunno, I think most human players wouldn't find that very fun and would instead take that as an opportunity to refactor the factory for optimized performance (i.e. the core gameplay loop)

outworlder 51 minutes ago | parent

Ish.

When you just need a few parts to be made, it is sometimes very tempting to drop a chest, fill it up with parts, then go do something else, one of the 1000 tasks you have been neglecting.

root_axis 31 minutes ago | parent

That's definitely true, but only to a certain point, after a while it becomes too monotonous to dig around in chests building and combining stuff in an ad hoc manner. LLMs have no problem with that kind of repetitive minutia though.

giancarlostoro 7 minutes ago | parent

By end game you can just have blueprints and robots build everything for you.

VoidWhisperer 1 hour ago | parent

Factorio is a much easier game without the bugs being a pain in the arse as you expand - i wonder how Sol would handle the bugs

numlock86 1 hour ago | parent

That was exactly my thought when reading the headline, before even looking into the article. Sure it's still somewhat complex to get to a rocket launch, but without the biters where is the challenge, other than complexity? It's like a big excel sheet with conveyor belts, pipes and electricity poles at that point only.

ang_cire 1 hour ago | parent

> where is the challenge, other than complexity

Patience, for one. I reach a point where I'm looking at a mess of coal-fed sorters that need a complete rip-and-replace with electric ones, and that's usually the point where I close the game and go back to something easier like Kenshi.

richwater 1 hour ago | parent

I know it's a pipe dream, but these kinds of games (Factorio, Satisfactory, etc) would all benefit from sort of brain-game interface where I could just think about what I wanted to do.

The tedium and repetition is really what kills the enjoyment for me. The problem solving, planning, forethought, etc are super fun but it's killed by the former.

roncesvalles 1 hour ago | parent

It's basically programming with really bad ergonomics. I'm a programmer by profession and I was immediately frustrated by Factorio because I realized I'd rather just write code and build a project because it would scratch the exact same itch while actually being useful.

mh- 1 hour ago | parent

I tried really hard to like Factorio, and I bounce off of it each time after playing a save for 4-8 hours for exactly this reason. I know a lot of programmers who love it, so I almost wish I could get into it.

Now I'm tempted to try again, because it feels like the kind of game I should really enjoy.

cjbgkagh 1 hour ago | parent

Factorio rewards the players progression through the game by taking away points of pain. The helper bots being a key transition. Without that pain there would be no reward. The fact that refactoring is expensive in time and complexity is what makes it realistic - it makes the earlier decisions important and consequential.

You can always enter creative mode and make whatever changes you want in the game instantly, but in my experience that does make it less fun.

fwlr 40 minutes ago | parent

Blueprints and construction bots, plus the well-thought-out and extensively battle-tested set of keyboard commands for them, are basically a brain-game interface for Factorio on the level that Vim is for text. For the grandparent’s “rip and replace coal burners” I am hitting mod-D and dragging a selection box over the offending area, then hover-Q on a nearby element I want to use and shift-click to plan it, once I have planned one instance of a subpattern its mod-C select, click hold and walk in a direction to tile it in one dimension, mod-C select, click hold walk to extend this over the other direction. It is now done, the bots will handle everything else - because Wube are an incredible bunch of UX engineers, I can place the new building before the old buildings are even removed, leave, and trust that everything will be done correctly. Highly recommend getting a “Starter Bots” mod that feels appropriately balanced.

Vetch 1 hour ago | parent

The more interesting challenge is the one you eliminated, complexity, in getting efficient logistics and arrangements. Dyson Sphere Program (until late in its existence) and Satisfactory don't have waves of enemies attacking your bases but remain challenging and a satisfying puzzle. I remember I used a constraint solver to help me optimize some late game recipes for Satisfactory.

RHSeeger 1 hour ago | parent

Its puzzle solving. For a lot of people, that _is_ the fun part.

sagarm 1 hour ago | parent

The biters are just a line item in the spreadsheet. Early players might build a wall with an ammo belt, for example. There's lots of options that don't involve responding in real-time.

Though these days I just manually clear the pollution cloud with a pocket full of turrets. The forward deployed engineer model, if you will.

chrisfosterelli 1 hour ago | parent

The biggest thing the bugs introduce from an LLMs perspective is a necessity for realtime response. Without them, the LLM can take as long as it wants to decide and do its next operation on the factory. With them, not responding fast enough results in death (particularly early game where a lot of biter combat is player driven). I presume it doesn't do great at this.

blobbers 1 hour ago | parent

Glad to hear we've got LLMs controlling military drones in real life :(

wmf 23 minutes ago | parent

I don't think we do.

testaccount28 1 hour ago | parent

you could pause the game between actions, while the model reasons about what to do next.

damowangcy 58 minutes ago | parent

"AI found decompiling game to fix a bug after being instrcuted to beat it" sounds like an IPO friendly headline.

tyan-xiao-12 43 minutes ago | parent

The nests stop being a concern once you have significant production and a few hundred logistics bots. Then you just build walls beyond the pollution range and place a gun turret every other square (or lasers at level 10 or above). I only use nauvis for uranium now because my Aquino production is weak (fusion). Late game you rarely go back to nauvis, just send your fleet of platforms to resupply reactor fuel autonomously.

aeriose 31 minutes ago | parent

The issue is most of these play-throughs happen on “normal” response speed. Way too slow for these LLMs to send back and forth and process this many tokens in a quick enough reaction time.

I’ve yet to see running these LLMs on Ultra-fast (8x speed on Sol). Wondering if that’s fast enough to do real time

dfedbeef 1 hour ago | parent

Good to know it's good at something, I suppose? Sol seems like it always just wastes my time and writes terrible code.

mickeyp 1 hour ago | parent

Watching AI play games is fun, but I can't wait for someone to crack having small LLMs in games to enrich them in useful and interesting ways.

direwolf20 1 hour ago | parent

SS13 but the ship's AI is actually an AI instead of a player in disguise

jbm 1 hour ago | parent

I have been playing with this. Having tiny models provide more contextual information when an NPC speaks is cool but the "small enough" models tend to go off the rails.

It's fun if you have a handful of people playing, but it would quickly go towards negative reviews if you tried to sell it.

Jtarii 1 hour ago | parent

I don't think an LLM should ever be having a two-way conversation with the player. It would be more suited to 2 npcs having conversations amongst themselves. All dialogue delivered to the player should be human written.

At most it should be mildly tweaking existing dialogue, e.g updating a line to reflect game events. But as soon as you present a prompt window to the player the entire illusion that you are in a game world instantly dies.

HDThoreaun 1 hour ago | parent

Most dialogue in games is crap. I would much rather have an LLM writing the dialogue so that it can include references to player choices over what currently exists.

8note 1 hour ago | parent

i think it can work for procedurally generated situations, and the llm is acting more like a translator between data model and player rather than being a data storage layer.

thats close to tweaking existing dialog, but with a bit more freedom.

you still dont have to give the player arbitrary response

outworlder 50 minutes ago | parent

> I don't think an LLM should ever be having a two-way conversation with the player. It would be more suited to 2 npcs having conversations amongst themselves. All dialogue delivered to the player should be human written.

I don't agree. All -important- dialogue yes. Background NPC chatter? Even when studios spend a lot of effort crafting multiple lines, pretty soon you have seen them all. They also don't change based on player actions.

CamperBob2 23 minutes ago | parent

Nothing great was ever built by someone who was sweating the reviews. Fuck 'em, do what feels right to you.

Buttons840 1 hour ago | parent

I hope to experiment with using classic tabular reinforcement learning in game AI one day. Imagine a framework that makes setting up small Q-learning tables easy, and you can just sprinkle dozens of Q-learning algorithms throughout your traditional AI scripting.

These old basic algorithms often have mathematical proofs that they will converge to optimal behavior, and they do so fairly quickly. Turning the complex world of the game into a Q-table would require some creativity and judgement, but is not that hard I think.

In the end we would have a controllable AI that actually does adapt. That's my hope anyway.

Vetch 1 hour ago | parent

With the aid of SOTA LLMs, you can encode specialist intelligence into computer programs without going through the roundabout route of training small LLMs. And even when you do go the route of ML, it doesn't necessarily have to be an LLM or even a Neural network.

thi2 1 hour ago | parent

I would love the revival of the RTS genre with better computer enemies.

80fj0348i 1 hour ago | parent

Such AIs have existed in Brood War and Dota 2 for a very long time now (pre-LLM), problem is they aren't very fun for humans to play against.

vlyan 1 hour ago | parent

bah, such a pity we didn't have those in wc3 times. bots sucked badly.

I could play online, but my dial-up costed $1 per hour for 250ms latency and near guarantee of at least one disconnect per hour.

ItsYan 1 hour ago | parent

You could play against an AI right now on the Brood War ladder right now. Granted, you have to make it to S rank first because that's where the bots end up.

8note 1 hour ago | parent

with better being more convincing, rather than just stronger

its the same for like a chess bot. i dont want a perfect stockfish that occasionally makes a serious blunder when a dice rolls a certain way. i want one that actually falls into traps

8note 1 hour ago | parent

i think hooking in an llm to dwarf fortress for turning the very mechanistic descriptions into prose. same with the adventure mode talk. instead of a constant "well weve got beasts" an llm could read a bunch of the language tree to make a unique introduction for each.

same with the df artworks. get kitfox to design some art styles for dwarves, elves, goblins, and humans, and then instead of just reading

"this is a fine engraving of a dwarf. it concerns the events of 102 when ulrist fastbuttons was elected mayor. ulrist fastbuttons is sobbing"

jstummbillig 1 hour ago | parent

There has to be a AAAA studio building the new, greatest MMO, that also utilizes LLMs as part of the game loop, surely?

(Not sure how prohibitive it would be to do anything interesting with local LLMs of any kind in a big game, given how many platforms/setups you have to make the stuff run smoothly on, and the sheer amount of RAM they would bind)

scott01 1 hour ago | parent

In "Where Winds Meet" you can talk to NPCs

SeanAnderson 1 hour ago | parent

https://proxiai.com/ Will Wright (The Sims, etc) is dabbling with AI in his latest game. No idea if it'll be any good, but there's def companies out there trying.

modeless 59 minutes ago | parent

AAAA studios don't take risks. Financing a top game is way too expensive to gamble on. Only indies and small studios working on cheaper games can risk trying unproven ideas.

mixtureoftakes 42 minutes ago | parent

not taking risks is the biggest risk in the times when the most anticipated game drop (gta 6) is probably going to be decompiled within days if not hours of release

mopsi 1 hour ago | parent

There are already AI-based mods for games like Grand Theft Auto V that make NPCs talk back and follow your verbal commands: https://www.youtube.com/watch?v=3_Eng-F4akI&t=106s

A little unpolished because it was bolted on by fans and not the original game developers, but otherwise very impressive.

root_axis 1 hour ago | parent

SOTA LLMs would probably be fun opponents in turn based 4x.

jstummbillig 1 hour ago | parent

Will be interesting to find out what they can bring over simply having better SOTA LLM coded opponents (I am sure, we will).

root_axis 45 minutes ago | parent

LLMs could be interesting geopolitical roleplayers if instructed to faithfully assume the leadership traits or cultural biases of the their intended role, especially in games with expressive diplomacy systems like Stellaris or Europa Universalis. It could also make the diplomacy experience a lot richer because the LLM is able to interpret ligusitic tone and other verbal cues. The modern diplomacy experience is basically just a dialog tree with stats and dice rolls attached to it.

ls612 53 minutes ago | parent

Unfortunately for it to be sustainable it would need to be an LLM with VRAM usage probably under a couple gigs max so it can run locally on the gaming PC. That said it may well be better than current AI in strategy games.

root_axis 40 minutes ago | parent

Yes, the insane hardware requirements make it totally impractical - that's why I say "turn based" because turn based games would at least allow for a practical gameplay experience even with remote LLM APIs.

vlyan 1 hour ago | parent

impossible, unfortunately, because LLMs suck at creative writing. without handholding, they are incapable of producing anything but cliche-ridden purple prose for young adults. you can feed it the first half of a book with lots of sex, violence, and profanity, ask it to continue the story, and it will degrade into safe slop within two chapters.

both American and Chinese labs aim their models at coding and knowledge work, so they penalize adult themes in post-training.

damowangcy 59 minutes ago | parent

Fable seems to be a potential franchise to do all this; imagine a "living fantasy world" where everything truly unfolds based on your decisions, giving NPCs all the functions/actions that a player has.

KronisLV 56 minutes ago | parent

Not sure about LLMs but I yearn for someone to train neural nets to play the NPCs in a shooter game well but without having aimbots or seeing through walls - basically a “true” version of F.E.A.R. AI where they play simulated squads that overwhelm the player with various tactics and adapt to their playstyle. Or even just make increasingly complex state machines and goal oriented systems which might be more performant but still encode the main rules.

deepsun 33 minutes ago | parent

I cannot wait for NPCs having a casual conversation. Doesn't seem too hard, as current chatbots are already role-playing.

Nition 6 minutes ago | parent

It's a funny situation at the moment because most attempts are just sort of shoehorning LLM chat into a game that doesn't really need it, and then gamers quite rightly mock the results which don't really add anything to the game.

I think there's a bit of a lack of knowledge of game history on both sides, because we already know it can be fun when a game is designed around it. It worked in Façade (2005!) and it worked in Starship Titanic (1998!!), and both of those could have worked even better with the technology we have today.

One type of game that seems like an obvious one to me, is something a bit like The Sims except that the characters' decisions and speech are LLM-controlled. Maybe one of the characters is player-controlled, so you can interact and talk with everyone else. Or to describe it from the other direction, it'd be a kind of interactive fiction like AI Dungeon invented, but grounded in a physically simulated setting.

ang_cire 1 hour ago | parent

Another thing AI can do that I can't...

singingtoday 48 minutes ago | parent

I'm sure you could if you put your mind to it. It's not so bad, on peaceful mode. Just takes time.

Boring though without something to attack you imo

CSMastermind 1 hour ago | parent

I tried a few recently on Civ 6 Deity, and they all lose pretty quickly.

kyle_grove 1 hour ago | parent

Sounds like an experiment I'd like to give a try--what integration layer did you use to get LLMs to control the civ?

Kotlopou 1 hour ago | parent

To be fair, Deity on Civ games is brutal. I'd be interested in where the cutoff is.

mh- 1 hour ago | parent

Doesn't the AI (the computer players, I mean) "cheat" at that high of difficulty level?

singingtoday 49 minutes ago | parent

That's moot- it's a comparison vs humans who can beat it.

kanemcgrath 1 hour ago | parent

It is weird and almost alien how AI designs factories. When Claude announced Fable 5 they also did a Factorio demo that was the same kind of designs and a lot of hand feeding and direct insertion. In some sense it proves to me that llms are not just copying and are actually creating a bespoke solution. But I honestly expected more from frontier models

plorntus 1 hour ago | parent

I think one of the problems is that AI has no sense of laziness or time. Unless it's in their training data or prompted they're not going to bother automating something

gopher_space 1 hour ago | parent

This is where human-directed looping revision fits in on a lot of my projects.

js8 19 minutes ago | parent

Actually if you estimate the time required it's plausible that player feeding comes out on top, especially if setting up automation is not that obvious. But human player would never play that way, they would get bored from the repetitiveness, and the micro scheduling would be a headache. So the game designers never really have to close that gameplay loophole (or closing it would make human experience worse).

I have a similar problem on my GK2 vibegamed playthrough (see https://news.ycombinator.com/item?id=50302771), if I want computer to play similar to how a human would, I need to artificially close that loophole (for example, AI prefers to gather/eat low-tier food to cooking better).

QuantumNomad_ 1 hour ago | parent

> In some sense it proves to me that llms are not just copying and are actually creating a bespoke solution.

Is the weirdness of the designs meaningfully beneficial in any way that the AI has figured out, or could it for example be that the training data the LLMs learned from are too different from the type of data it would need to learn from in order to interface properly and play the game better? And then because of that incompleteness, the LLM has to hallucinate a lot and it results in weird outcomes.

cjbgkagh 45 minutes ago | parent

No their weird design are not better in any way - yet.

Jtarii 1 hour ago | parent

To them the player character is just as good as a belt for transporting materials.

The player character actually does have an extremely high capacity so if you are constantly running between chests your factory will still be reasonably high throughput.

bosshawg 1 hour ago | parent

interesting artifact of over investment and subsidies of AI and datacenters

artninja1988 1 hour ago | parent

Who determines "over investment"

bosshawg 1 hour ago | parent

the market, and investors opinions on their returns.

fasterik 1 hour ago | parent

It doesn't seem to understand the core mechanic of Factorio, which is putting outputs onto belts and routing them to other inputs. It does this in a few places, but for the most part everything is put into chests and moved around by the player.

hartator 1 hour ago | parent

To be fair, I do do the same.

root_axis 1 hour ago | parent

It's just easier to do manual stuff when the complexity of scaling the automation becomes cognitively demanding. A new player does mostly everything manually while experienced players have a natural intuition for planning and scaling the automation.

CrimsonRain 1 hour ago | parent

If you don't have enemies, you have unlimited time. Doing it thru player is what it learned and wasn't pressured to do better (it has no fatigue as opposed to humans).

gavmor 1 hour ago | parent

Coding agents are bad at architecture, Exhibit no. 12057.

tripleee 1 hour ago | parent

What if the player's inventory has a higher throughput than belts?

Part of the reason players try to automate manual feeding is the annoyance factor, which AI doesn't care about.

fasterik 1 hour ago | parent

Handfeeding only has higher throughput for single trips/a single item type, definitely not for an entire factory. The player inventory and movement speed can't keep hundreds of assemblers working continuously. A high throughput starter factory looks something like this:

https://youtu.be/RI4ocNajf_w?si=O1aRi22riKwiuh_p&t=7493

Cpoll 56 minutes ago | parent

A T1 belt throughput is 15 items/s. Player inventory is 80 slots (2 cargo wagons, incidentally, though players load/unload instantly).

Stack size varies, but let's take 75 as an average, which means a player can carry 5600 items.

But carrying isn't throughput. If a round-trip takes 30s, player throughput will be 186 items/s. That's a measly 12 T1 belts.

teraflop 36 minutes ago | parent

Back of the envelope math:

If you measure by the product of throughput and distance traveled, for an item with a stack size of 100 (e.g. metal plates), the player's inventory adds up to roughly the same capacity as 2500 yellow belts. And that's assuming 100% utilization running back and forth in both directions, with no unused inventory space and no wasted time.

A basic assembler can manufacture 2500 belts in about 21 minutes. So as a rule of thumb, if you're playing for longer than 21 minutes, belts are worth the investment (at least for bulk transport of raw materials).

(I guess maybe add an additional factor of at most √2, since the player can run diagonally and belts are orthogonal.)

blobbers 1 hour ago | parent

This is a much better benchmark as a concept (without knowing the details of how the problem is framed to the agent) than some of these ridiculous things the frontier labs are reporting (vending machine simulator? come on).

Can you report more in depth at stumbling blocks? It's a surprisingly linear curve.

I'm going to try it on a local run.

I wonder if there is room for "recommendorio" where it gives you AI advice on your current factory.

Is the model pre-trained with any knowledge of the game?

sdwvit 1 hour ago | parent

how much did it cost I wonder

ryanmadden 53 minutes ago | parent

(Author) I did this on the 'Plus' plan over a series of 5h quota segments so $20 for me, but at API pricing the tokens would have been $52

minimaxir 52 minutes ago | parent

If you haven't been keeping an eye on LLMs playing games, GPT 6.1 Sol can new beat games 100% vision-only (without harnesses that give the agent extra information about the game). Pokemon is no longer a difficult challenge for it, even with additional difficulty restrictions such as hard mode and level caps. Recently, GPT 6.1 Sol beat Final Fantasy VII and its bonus bosses vision-only surprisingly quickly.

I suspect Opus 5.5 can do even better but there aren't as many people testing it.

walthamstow 50 minutes ago | parent

Your last sentence mirrors my model choices recently. Opus can do things very well but Sol can do them well for less than 1/4 the price.

Uehreka 43 minutes ago | parent

Where are the recordings of these games? I know this kind of stuff must be happening, but it seems oddly difficult to track down the actual recordings, which feel like the really fascinating thing people should be publishing if they’re putting in the time and tokens to do stuff like this.

Like I want to see what Pokemon strategies it uses: Does it try to brute force with its starter? Does it try to load all of its HMs onto one or two Pokemon? Does it use Flash? If it needs to catch a new Pokemon to beat a gym leader, how much does it remember about which species it encountered where and what their levels were?

minimaxir 4 minutes ago | parent

The LLMs no longer brute force a starter, and they have to play competently, including the use of setup. Here's a screenshot of the completion of the GPT-6 Astra run in 21 hours with comically underleveled Pokemon (and it actually savescummed RNG!): https://www.reddit.com/r/ClaudePlaysPokemon/comments/1w79vim...

Another run with Ironlocke rulesets for Crystal (hard mode, level caps, permadeath) has even more diverse teams: https://www.reddit.com/r/ClaudePlaysPokemon/comments/1wf6zx0...

Trung0246 36 minutes ago | parent

Do you have link for the VII bonus boss run?

minimaxir 8 minutes ago | parent

The channel is here, with past broadcasts: https://www.twitch.tv/gpt_plays_games

JimBlackwood 35 minutes ago | parent

How do they feed the game screen to the models? I imagine the models are too slow if you send 60FPS, but I feel like that’s also the case if you maybe feed it 1FPS? If you go any slower, you’ll miss too much info?

wmf 25 minutes ago | parent

I would assume it's pull-based so the agent takes a screenshot whenever it finishes a turn.

kingstnap 13 minutes ago | parent

Some of these Games are definitely in the RL environments.

hajile 13 minutes ago | parent

If you reading every wiki, forum, dev blog/patch note, watching every video, etc before playing, I’d be more surprised if you could NOT play a game.

XenophileJKO 4 minutes ago | parent

I would be willing to bet it can beat games un-released at training time as long as latency is not a requirement, which does limit the game types a bit.

program_whiz 49 minutes ago | parent

One limitation of these type of demos (and similar with Minecraft, etc) is that: 1. Putting into "peaceful" mode makes response time a non-factor 2. These models have read and have access to every guide and video ever published on the subject. Most humans, especially on first play, learn game systems and interactions from scratch, then develop novel strategies and plans and "hypothesis test" their way into beating the game.

This is still impressive compared to where we were a few years ago, and being able to synthesize all existing information about a game and then play it to completion in a semi-realistic setting is great.

At a quick glance someone might mistake this for "brilliant AI solves Factorio", when in reality, given a similar but different game where it wasn't gifted all the information or training data (e.g. massive videos and screenshots) it might fare terribly (as others have pointed out in comments).

suddenlybananas 37 minutes ago | parent

Shhh you can't say anything anti-hype here.

js8 25 minutes ago | parent

These are really two different challenges - playing the game for the first time with exploration, and beating the game with all the prior knowledge.

tripleee 4 minutes ago | parent

Good point. There are also a huge amount of open source calculators, planners and other tools that these models have undoubtably been trained on [0]

There are full blueprints for factories online available to copy-paste in its training data [1]

I wouldn't be surprised if you can beat the game by just copying a bunch of blueprints from the web and chaining them together.

This is an old game relatively speaking and its been optimized to hell.

0: https://factoriolab.github.io/2.1

1: https://factorioprints.com

damowangcy 49 minutes ago | parent

I don't have the budget to do so, but if I do, it would be interesting to put different models in the same game with the same prompt to observe the behaviors that different models have when told to problem solve.

Olscore 45 minutes ago | parent

Automating fun was not on the top of my priorities but sure.

onehair 8 minutes ago | parent

is that spaghetti factory i am seeing? :O

ArcHound 3 minutes ago | parent

Honestly, I'm more interested in the harness. Having an LLM gardener that could expand outposts to connect to the main network, or just pop in to observe if there's any major problem to report could be a cool project for long-running multiplayer bases.

I see it at https://github.com/ryanmadden/autorio and https://ryanmadden.net/claude-plays-factorio/, but I'd like to ask - any plans to support blueprints? Or push it further into Space Age or dare I say.. pyanodons?

No matter the answer: very nice!