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[@willccbb](/creator/twitter/willccbb)
"@yacineMTB @jsuarez5341 for tabula rasa RL this is probably true it's not true for LLMs we already have a good universal abstraction for LLM inference via the OpenAI API spec all serious inference engines support it. you can decouple your rollout logic from your training logic at zero cost"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1948730692382159354) 2025-07-25 13:02:57 UTC 28.3K followers, XXX engagements


"@afurgs at that point just hand over the hardware lol"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1947849195521774040) 2025-07-23 02:40:12 UTC 27.7K followers, XXX engagements


"@tw_killian the research findings yes what's not clear is how much curated human data they're using nowadays for training model-based verifiers to RL against if deep research + operator + agent + IMO needed tons of human annotations system is not AGI if e2e synthetic system is maybe AGI"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1947036808195317813) 2025-07-20 20:52:03 UTC 28.1K followers, 3768 engagements


"i for one am very glad to have a true non-thinking qwen3 with absolutely bonkers benchmarks and none of that /no_think think/think business"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1947371221835755976) 2025-07-21 19:00:54 UTC 27.6K followers, 19.2K engagements


"@kalomaze LeBron James has sent cease-and-desist letters to the AI company making pregnancy videos of him Instagram has banned three accounts for resharing the videos"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1948804142308491674) 2025-07-25 17:54:49 UTC 28.3K followers, 3712 engagements


"@Miles_Brundage scans much more like the way youd hand-write a proof in a seated exam vs a take-home problem set"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1947599517983117492) 2025-07-22 10:08:04 UTC 27.6K followers, 3464 engagements


"cant stop thinking about this one insanely elegant seems insanely powerful"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1945940824379752733) 2025-07-17 20:17:01 UTC 28.3K followers, 99.4K engagements


"you know things are heating up when one of the hottest early-stage AI VC firms of all time Stanford University is losing top talent to a new upstart"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1940479816517697870) 2025-07-02 18:36:55 UTC 28.3K followers, 12.2K engagements


"it's kind of a "King of England" situation"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1948897799820464285) 2025-07-26 00:06:58 UTC 28.3K followers, 27K engagements


"if a model uses several sequential tool calls interleaved with chain-of-thought reasoning to answer a single question this is:"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1947665782999290322) 2025-07-22 14:31:23 UTC 28.3K followers, 13K engagements


"most comprehensive papers on it are probably: - OpenThoughts: - OpenMathReasoning: -Phi-4-Reasoning: TLDR: definitely useful but with some caveats you get your model to "be a reasoner" if it isn't already via distillation implanting useful patterns into the distribution (similar to the theory that more CoT on the internet post-GPT4 unlocked R1's "natural" RL CoT scaling) OpenThoughts found that the smartest models aren't always the best teachers QwQ can be better than R1 many have found that training on Claude outputs doesn't actually work that well -- my view of this is that CoTs are a"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1944125580468695187) 2025-07-12 20:03:53 UTC 27.9K followers, 2264 engagements


"the models i've been using the most lately are Cursor Tab and willcb/Qwen3-1.7B-Wordle"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1945812756692656180) 2025-07-17 11:48:07 UTC 27.7K followers, 6999 engagements


"@khoomeik big complexity spectrum at the end of the day envs are just software by raw count i expect XX% either bulk-generated or nearly one-shot vibecoded (id guess the MCP ecosystem is like this already) but high-powered envs for specialized domains will be mainly handcrafted"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1948481690948546863) 2025-07-24 20:33:30 UTC 28.3K followers, 2709 engagements


"honestly i would much rather have an open-source 4.1-mini than an open-source o3-mini"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1946204303338668136) 2025-07-18 13:43:59 UTC 28.2K followers, 15.9K engagements


"i feel like you shouldnt call your paper that"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1948738181727232447) 2025-07-25 13:32:42 UTC 28.3K followers, 121.9K engagements


"@yacineMTB @jsuarez5341 (every serious open LLM RL stack uses either vLLM or SGLang for inference)"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1948731606019051526) 2025-07-25 13:06:35 UTC 28.3K followers, XXX engagements


"@casper_hansen_ old banking habits die hard"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1947643427237318952) 2025-07-22 13:02:33 UTC 27.7K followers, 1038 engagements


"@SciumoInc @casper_hansen_ after the next stable verifiers release i am aiming to resolve the forking issue for the vast majority of use cases 🙏 @casper_hansen_ lets chat about features that youd want added to main to support this"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1947682610487943505) 2025-07-22 15:38:15 UTC 27.6K followers, XX engagements


"@casper_hansen_ research engineers in shambles"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1947668301271740883) 2025-07-22 14:41:23 UTC 27.7K followers, XXX engagements


"im much more inclined to say that the RL *system* inside OpenAI is AGI rather than than any fixed model checkpoint which comes out of it"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1946880991798173808) 2025-07-20 10:32:54 UTC 28.3K followers, 417.6K engagements


"if youre doing research in LLM reinforcement learning what are your pain points what are the things that you feel like should really be easier but they arent"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1926504374198509711) 2025-05-25 05:03:30 UTC 27.7K followers, 77.2K engagements


"strong LLM priors are a powerful basin of reasonableness. you can twist and contort this to sample filter evaluate synthesize; theres a gravity towards Good imbued from the whole of the internet you just have to set up the dominoes and let probability take the wheel"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1947402114763825190) 2025-07-21 21:03:39 UTC 27.7K followers, 4405 engagements


"@JustinLin610 any more info you're able to share on how you apply it for agentic tasks is GSPO-token what's used for your multi-turn rollouts how do you handle branching/non-increasing context e.g. throwing away think sections"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1948955524445209056) 2025-07-26 03:56:21 UTC 28.3K followers, XXX engagements


"@REALlTYMACHINE @goodside @Archonic2 RIP heidegger you would've loved LLM terminology discourse"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1947705824303776100) 2025-07-22 17:10:29 UTC 27.7K followers, XX engagements


"maybe the way to handle offloading tasks to semi-reliable agents is to just rebuild everything around git. email git. shopping git. paying taxes git. calendar believe it or not also git"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1946194886249648418) 2025-07-18 13:06:34 UTC 28.3K followers, 56.4K engagements


"idk about that most of my friends know what it is"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1936514349000003984) 2025-06-21 19:59:34 UTC 28.2K followers, 369.5K engagements


"it wasn't even a tech bro flight. copenhagen to newark"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1947644114683518985) 2025-07-22 13:05:17 UTC 27.7K followers, 5749 engagements


"one of my favorite parts of working at prime intellect is getting to pick the silly names whenever someone launches a new instance"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1947848238058364952) 2025-07-23 02:36:23 UTC 28.3K followers, 4977 engagements


"synthetic RL environments all the way down. the future is here"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1947401093526573551) 2025-07-21 20:59:36 UTC 27.7K followers, 4486 engagements


"@KyeGomezB overhauling for next major release version lotta new stuff 🫡"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1948417474845638983) 2025-07-24 16:18:20 UTC 28.1K followers, XX engagements


"@SinaHartung to be fair a company called The Browser Company cant just have *one* browser"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1948703460603404748) 2025-07-25 11:14:44 UTC 28.3K followers, 15.3K engagements


"it's still crazy to me how much my life has totally changed in the past year. last summer i had just finished a CS theory phd converted from banking intern to banking full-timer and had just reached 1000 followers on here. yesterday i got recognized by someone on my flight"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1947643303517634683) 2025-07-22 13:02:03 UTC 28.3K followers, 63.2K engagements


"turning a big dial that says "AGI" on it and constantly looking back at the audience for approval like a contestant on the price is right"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1946871244269203598) 2025-07-20 09:54:10 UTC 27.6K followers, 5997 engagements


"one of these days i'm gonna start squashing commits but today is not that day"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1947792011123179550) 2025-07-22 22:52:58 UTC 28.3K followers, 6359 engagements


"i was hoping i could skip adding this one to my Qwen3 but with normal tokenizer chat templates HF collection but :("  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1947386897048998259) 2025-07-21 20:03:11 UTC 27.7K followers, 2365 engagements


"its a shame that were running out of internet data because everyone collectively stopped putting new content onto the internet"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1947778052320006492) 2025-07-22 21:57:30 UTC 28.3K followers, 12.4K engagements


"@daniel_mac8 getting self-verification + self-generation of learning curricula to work at scale would count as AGI in my book"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1946972877556986320) 2025-07-20 16:38:01 UTC 28.3K followers, 10.7K engagements


"@solarizid just seeing how small of a model i can get to hillclimb wordle with as few output toks as possible (more as a multi-turn infra test case than for science) this is with a SFT'd Qwen3-1.7B"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1944715289234379155) 2025-07-14 11:07:10 UTC 27.7K followers, XXX engagements


"do we think an ai system will be able to reliably do semi-complex personal taxes by april 2026"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1939117639428661586) 2025-06-29 00:24:06 UTC 28.2K followers, 37.8K engagements


"@FkoffatAOL ML research team @ morgan stanley haha"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1947680924654866584) 2025-07-22 15:31:33 UTC 27.7K followers, XXX engagements


"i think its probably more the 200K H100s for RL + inference than the dont be woke system prompt"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1943478757765058785) 2025-07-11 01:13:38 UTC 27.6K followers, 61.6K engagements


"thinking is a specific mode of LLM inference which should always be removed from context in future turns is a really weird abstraction we were collectively forced into by o1 not showing CoTs"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1947387896274817077) 2025-07-21 20:07:09 UTC 27.6K followers, 14.1K engagements


"its kinda hilarious that the quora ceo has been on the board of openai since 2018 and they still missed this hard"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1945471336693760267) 2025-07-16 13:11:26 UTC 27.6K followers, 182.3K engagements


"after a few weeks of productively working from just a laptop screen starting to wonder if X monitors is a mistake"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1947641191933079909) 2025-07-22 12:53:40 UTC 28.2K followers, 29.8K engagements


"ChatGPT Agent is actually quite useful for booking flights"  
![@willccbb Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::3064259332.png) [@willccbb](/creator/x/willccbb) on [X](/post/tweet/1947734820374647057) 2025-07-22 19:05:42 UTC 28.3K followers, 5912 engagements