GPT-OSS 120B
OpenAI's first open-weight model — 120B params, fully downloadable
Verdict
Historic moment — OpenAI releasing open weights. Competitive with Llama 4 and Mistral Large. Fine-tunable and self-hostable. Great for teams wanting OpenAI quality with full control.
Other Text Generation & Reasoning
- Claude 3.5 SonnetProduction
Anthropic's proven workhorse with 200K context and computer use
- Claude 4 SonnetProduction
Anthropic's latest — best-in-class coding, reasoning, and safety
- Command R+Stable
Cohere's enterprise model optimised for RAG and tool use
- DeepSeek R1Production
Open-weight chain-of-thought reasoning rivalling GPT-o1
- DeepSeek V3Production
685B MoE model trained for $5.5M — remarkable efficiency
- GLM-5Experimental
Zhipu AI's 754B frontier model from China's leading AI lab

