SpaceXAI open-sources Grok Build under an Apache 2.0 license, after the tool uploaded user repositories to SpaceXAI's Google Cloud bucket, causing a backlash
xai-org/grok-build, now open source (via) xAI's grok CLI tool faced severe community backlash yesterday when it became apparent …
Tencent releases Hy3, a 295B-parameter model that it says is competitive with GLM-5.1 and GLM-5.2, under the Apache 2.0 license, after a preview launch in April
For the past year, the awkward secret of the open-weight model boom has been that many of the strongest Chinese releases …
Tencent releases Hy3, a 295B-parameter model that it says is competitive with GLM-5.1 and 5.2, under the Apache 2.0 license, following a preview launch in April
For the past year, the awkward secret of the open-weight model boom has been that many of the strongest Chinese releases …
Cohere releases Command A+, a sparse MoE open model built for agentic tasks, with 218B total and 25B active parameters, its first under the Apache 2.0 license
Canadian AI lab Cohere made waves recently by announcing a merger with German AI startup Aleph Alpha, but now it has even more in store …
Arcee AI releases Trinity-Large-Thinking, a 399B-parameter text-only reasoning model under an Apache 2.0 license, allowing full customization and commercial use
The baton of open source AI models has been passed on between several companies over the years since ChatGPT debuted in late 2022 …
Google launches Gemma 4, its “most intelligent” open model family, built for advanced reasoning and agentic workflows and available under an Apache 2.0 license
Today, we are introducing Gemma 4 — our most intelligent open models to date. Purpose-built for advanced reasoning …
Google launches Gemma 4, its “most intelligent” open model family, purpose-built for advanced reasoning and agentic workflows, under an Apache 2.0 license
C — O — Group Product Manager, Google DeepMind — Today, we are introducing Gemma 4 — our most intelligent open models to date.
Mistral launches Mistral 3, a family of 10 models under the Apache 2.0 license, including its new flagship Mistral Large 3 and nine smaller Ministral 3 models
Mistral AI, Europe's most prominent artificial intelligence startup, is releasing its most ambitious product suite to date …
DeepSeek says its new DeepSeekMath-V2 model got gold-medal level status on the International Mathematical Olympiad 2025 and Chinese Mathematical Olympiad 2024
where models prove formal mathematical theorems—GPT-5 scores 20%. Gemini Deep Think IMO Gold hits 65.7%. DeepSeek Math V2 (Heavy) scores 61.9%. That's second place—but Gemini isn't open source. Th...
OpenAI releases gpt-oss-safeguard, its open-weight reasoning models for safety classification tasks, available in 120B and 20B parameters, under Apache 2.0
New open safety reasoning models (120b and 20b) that support custom safety policies. — Today, we're releasing a research preview …