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Best AI for Reasoning 2026.
Find the best AI for reasoning. Ranked by Humanity's Last Exam, GPQA Diamond, ARC-AGI 2, SimpleQA, and more. Compare intelligence and reasoning across all major LLMs.
Showing 1–50 of 236 models
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All Large Language Models

OpenAI
44 modelsGPT-5.5 Instant·GPT-5.5·GPT-5.4 mini·GPT-5.4 nano·GPT-5.4·GPT-5.3 Chat·GPT-5.3 Codex·GPT-5.2 Codex·GPT-5.2·GPT-5.2 Pro·GPT-5.1 Codex·GPT-5.1·GPT-5.1 Codex High·GPT-5.1 Codex Mini·GPT-5.1 High·GPT-5.1 Instant·GPT-5.1 Medium·GPT-5.1 Thinking·GPT-5·GPT-5 High·GPT-5 Medium·GPT-5 mini·GPT-5 nano·GPT OSS 120B·GPT OSS 120B High·GPT OSS 20B·GPT OSS 20B High·o3-pro·o3·o4-mini·GPT-4.1·GPT-4.1 mini·GPT-4.1 nano·o3-mini·o1·o1-mini·o1-preview·GPT-4o·GPT-4o mini·ChatGPT-4o Latest·GPT-4o·GPT-4 Turbo·GPT-4·GPT-3.5 Turbo

Anthropic
16 modelsGemini 3.5 Flash·Gemma 4 26B-A4B·Gemma 4 31B·Gemini 3.1 Flash-Lite·Gemini 3.1 Pro·Gemini 3 Flash·Gemini 3 Pro·Gemma 3n E4B Instructed·Gemini 2.5 Flash-Lite·Gemini 2.5 Pro Preview 06-05·Gemini 2.5 Flash·Gemini 2.5 Pro·Gemma 3 12B·Gemma 3 27B·Gemma 3 4B·Gemini 2.0 Flash-Lite·Gemini 2.0 Flash·Gemma 2 27B·Gemini 1.5 Flash·Gemini 1.5 Pro·Gemini 1.5 Flash 8B·Gemini 1.0 Pro

xAI
13 modelsDeepSeek
13 modelsMiniMax
6 modelsQwen
33 modelsQwen3.7 Max·Qwen3.6-27B·Qwen3.6-35B-A3B·Qwen3.6 Plus·Qwen3.5-9B·Qwen3.5-122B-A10B·Qwen3.5-27B·Qwen3.5-35B-A3B·Qwen3.5-397B-A17B·Qwen3 Max·Qwen3 VL 235B A22B Instruct·Qwen3 VL 235B A22B Thinking·Qwen3 VL 30B A3B Instruct·Qwen3 VL 30B A3B Thinking·Qwen3 VL 32B Instruct·Qwen3 VL 4B Instruct·Qwen3 VL 4B Thinking·Qwen3 VL 8B Instruct·Qwen3 VL 8B Thinking·Qwen3-Next-80B-A3B-Instruct·Qwen3-Next-80B-A3B-Thinking·Qwen3-235B-A22B-Thinking-2507·Qwen3-235B-A22B-Instruct-2507·Qwen3 235B A22B·Qwen3 30B A3B·Qwen3 32B·Qwen3-Coder 480B A35B Instruct·Qwen2.5 VL 72B Instruct·Qwen3-Coder·QwQ-32B-Preview·Qwen2.5 72B Instruct·Qwen2.5 7B Instruct·Qwen2.5-Coder 32B Instruct
AI21 Labs
2 modelsAmazon
5 modelsBaidu
1 modelsCohere
2 modelsIBM
1 modelsInception
1 modelsLG AI Research
1 modelsMeituan
4 modelsMeta
9 modelsMicrosoft
4 modelsMistral AI
22 modelsMistral Medium 3.5·Mistral Small 4·Min istral 3 (3B Reasoning 2512)·MiniStral 3 (14B Instruct 2512)·Ministral 3 (14B Reasoning 2512)·Ministral 3 (3B Instruct 2512)·Ministral 3 (8B Instruct 2512)·Ministral 3 (8B Reasoning 2512)·Mistral Large 3 (675B Instruct 2512)·Mistral Large 3·Devstral Small 1.1·Devstral Medium·Mistral Small 3.2 24B Instruct·Mistral Small 3.1 24B Base·Mistral Small 3.1 24B Instruct·Mistral Small 3 24B Instruct·Pixtral Large·Ministral 8B Instruct·Mistral Small·Pixtral-12B·Mistral Large 2·Mistral NeMo Instruct