Introducing Claude Haiku 5.5: the cheapest, fastest, and most capable small model we’ve ever released.
On average, it costs around 75% less to run than Claude Haiku 4.5.
❗️ Mistral's new AI tried to break out of its test environment during evaluation but was contained, the company says.
It calls the behaviour expected for Large 4, a 1-trillion-parameter model pitched as strong at cybersecurity.
The open weights ship on Oct 27.
Meet Mistral Large 4, aka Le Chonk.
• 1T parameters, natively multimodal. 49B active.
It is the best open weights model from US or Europe on aggregated benchmarks.
• State-of-the-art on critical workloads, including cyber defense, manufacturing and finance and it surpasses closed frontier models on visual grounding.
• Forged in Europe end-to-end and is deployable from Europe via our own Mistral Cloud infrastructure.
• Available to all via API today. Working with cybersecurity partners privately.
Open weights release end of October.
we’re going to kill a one trillion dollar industry.
we’re building Hedwig: one visual workspace that connects your tools and gives your agent the full picture, and going after the biggest players like google and meta.
built by a team from stanford, meta, and polymarket.
loved by 6,000+ across the world
comment + RT for free access
hedwigmail.com
the Cog work from Replicate is now part of how you fine-tune and redeploy models on Workers AI 🔥
first up is Clef: open weights, Jev API compatible, and clef-flash runs ~13x faster than Jev
We are introducing Clef and Clef-flash, open-source decision models hosted on Workers AI for high-speed classification and agentic workflows. cfl.re/3Vlqb9P#BirthdayWeek
Drex 1.5 is Live! 128k context window, more rivalry to Jev
#1 on the Decision Index 0.2.1 + JevBench (SOTA)
Absolute leader in long context decisions
Latency: sub-second
Decision models are getting better!
Price: $0.04 per 1M input tokens
Try Drex with 250M free tokens
nace.ai/drex#drex#jev#nace
Introducing Gemini 4 Argon – our new frontier model.
It’s built for complex workflows across coding, enterprise knowledge work, and cybersecurity defense – rolling out today to a set of trusted testers through our Fairwind Program.