Best Reasoning Models
Frontier chain-of-thought and deep reasoning models for complex logic, math, and code generation.
Open Source
LLM
State-of-the-art open-weights reasoning model trained via large-scale reinforcement learning. Rivals OpenAI o1 in math, coding, and logical reasoning.
Open Source
LLM
A 671B parameter Mixture-of-Experts (MoE) model activating 37B per token, delivering frontier-level performance in coding and general knowledge.
Freemium
LLM
The first hybrid reasoning model combining instant responses with extended, controllable thinking for coding and complex engineering tasks.
Open Source
LLM
Alibaba's flagship open-weights coding model series (0.5B to 32B), matching top commercial models in code generation and debugging.