AI models
Kimi K3
Open RouterGrok 4.5
xAICan only reason
GPT-5.6 Terra Pro
OpenAIreasoning.mode set to pro for higher-quality responses on complex tasks.
Learn more in OpenAI's docs: https://developers.openai.com/api/docs/guides/reasoning#reasoning-modeGPT-5.6 Sol
OpenAIGPT-5.6 Terra
OpenAIGPT-5.6 Luna
OpenAIKimi K2.6
Open RouterGLM 5.2
Open RouterxAI: Grok Build 0.1
xAIGrok 4.3
xAIClaude Sonnet 5
anthropicClaude Fable 5
anthropicGPT-OSS 120B
Self-hosted (Ollama)GPT-OSS 20B
Self-hosted (Ollama)Llama 3.3 70B
Self-hosted (Ollama)Not rated
Not rated
Not a reasoning model
QwQ
Self-hosted (Ollama)Not rated
Not rated
Not a reasoning model
Nemotron 70B
Self-hosted (Ollama)Not rated
Not rated
Not a reasoning model
DeepSeek R1 70B
Self-hosted (Ollama)Not rated
Not rated
Not a reasoning model
Mistral Small 3.2
Self-hosted (Ollama)Not a reasoning model
Qwen 3.5 122B
Self-hosted (Ollama)Not rated
Not rated
Not a reasoning model
Qwen 3.5 35B
Self-hosted (Ollama)Not rated
Not rated
Not a reasoning model
Mistral Medium 3.5
Self-hosted (Ollama)Gemma 4 31B
Self-hosted (Ollama)Gemini 3.5 Flash
GoogleClaude Opus 4.8
anthropicMistral Medium 3.5
MistralClaude Opus 4.7
anthropicGPT-5.5
OpenAIGPT-5.4-nano
OpenAIGPT-5.4-mini
OpenAIMistral Small 4
MistralGrok 4.20
xAIClaude Haiku 4.5
anthropicNot a reasoning model
GPT-5.4
OpenAIGPT-5.3 Chat
OpenAIClaude Opus 4.6
anthropicClaude Sonnet 4.6
anthropicGemini 3.1 Pro Preview
GoogleCan only reason
GPT-5.1
Azure OpenAIGPT-4o-mini
Azure OpenAINot a reasoning model
GPT-4o
Azure OpenAINot a reasoning model
Gemini 3 Flash Preview
GoogleGPT-5.2 Chat
OpenAIGPT-5.2
OpenAIClaude Opus 4.5
anthropicGPT-5.1
OpenAIClaude 3.7 Sonnet Thinking
anthropicNot rated
GPT-4-Turbo
OpenAINot a reasoning model
GPT-4
OpenAINot rated
Not a reasoning model
Mistral Large
Mistralmistral-large-2407). It's a proprietary weights-available model and excels at reasoning, code, JSON, chat, and more. Read the launch announcement here.
It supports dozens of languages including French, German, Spanish, Italian, Portuguese, Arabic, Hindi, Russian, Chinese, Japanese, and Korean, along with 80+ coding languages including Python, Java, C, C++, JavaScript, and Bash. Its long context window allows precise information recall from large documents.Not rated
Not a reasoning model
GPT-4o
OpenAINot a reasoning model
GPT-4o-mini
OpenAINot a reasoning model
Mistral Nemo
MistralNot rated
Not rated
Not a reasoning model
Ministral 8B
MistralNot rated
Not rated
Not a reasoning model
Ministral 3B
MistralNot rated
Not rated
Not a reasoning model
Mistral Large 2407
MistralNot rated
Not a reasoning model
Mistral Large 2411
MistralNot rated
Not rated
Not a reasoning model
o3 Mini
OpenAIreasoning_effort parameter, which can be set to "high", "medium", or "low" to control the thinking time of the model. The default is "medium". OpenRouter also offers the model slug openai/o3-mini-high to default the parameter to "high".
The model features three adjustable reasoning effort levels and supports key developer capabilities including function calling, structured outputs, and streaming, though it does not include vision processing capabilities.
The model demonstrates significant improvements over its predecessor, with expert testers preferring its responses 56% of the time and noting a 39% reduction in major errors on complex questions. With medium reasoning effort settings, o3-mini matches the performance of the larger o1 model on challenging reasoning evaluations like AIME and GPQA, while maintaining lower latency and cost.Saba
MistralNot rated
Not a reasoning model
Claude 3.7 Sonnet
anthropicNot rated
Not a reasoning model
Mistral Small 3.1 24B
MistralNot a reasoning model
GPT-4.1 Nano
Azure OpenAINot a reasoning model
GPT-4.1 Nano
OpenAINot a reasoning model
GPT-4.1 Mini
Azure OpenAINot a reasoning model
GPT-4.1 Mini
OpenAINot a reasoning model
GPT-4.1
Azure OpenAINot a reasoning model
GPT-4.1
OpenAINot a reasoning model
o4 Mini
OpenAICan only reason
o3
OpenAIMistral Medium 3
MistralNot a reasoning model
Claude Sonnet 4
anthropicNot rated
Claude Opus 4
anthropicNot rated
Magistral Medium 2506
MistralNot rated
Not rated
Not a reasoning model
Magistral Small 2506
MistralNot rated
Not rated
Not a reasoning model
Grok 3
xAINot rated
Not a reasoning model
Grok 3 Mini
xAIo3 Pro
OpenAIGemini 2.5 Pro
GoogleCan only reason
Gemini 2.5 Flash
GoogleMistral Small 3.2 24B
MistralNot a reasoning model
Grok 4
xAINot rated
Gemini 2.5 Flash Lite
GoogleClaude Opus 4.1
anthropicGPT-5 Nano
Azure OpenAIGPT-5 Nano
OpenAIGPT-5 Mini
Azure OpenAIGPT-5 Mini
OpenAIGPT-5
OpenAIGPT-5 Chat
OpenAINot a reasoning model
Mistral Medium 3.1
MistralNot a reasoning model