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Model comparisons

Every head-to-head page we generate: 1,225 pairs drawn from the top 50 models by Known Good Index. Each page sets two models side by side on quality, published evaluations, price, speed, context and hosting providers.

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All 1,225 of 1,225 comparison pages
gpt-5.5-pre-release OpenAI · index 97 49 pages
Google: Gemini 3.1 Pro Preview Google: Gemini 3.5 Flash DeepSeek: DeepSeek V4 Pro 0423 OpenAI: GPT-5.5 Qwen: Qwen3.7 Max Anthropic: Claude Opus 4.7 MoonshotAI: Kimi K2.6 OpenAI: GPT-5.4 Z.ai: GLM 5.2 Z.ai: GLM 5.1 Qwen: Qwen3.6 Max Preview Anthropic: Claude Opus 4.6 OpenAI: o3 Mini gemini-3-pro-preview Google: Gemini 3 Flash Preview OpenAI: GPT-5.2 Anthropic: Claude Sonnet 4.6 Qwen: Qwen3.6 Plus OpenAI: GPT-5 Z.ai: GLM 5 DeepSeek: R1 OpenAI: GPT-5.1 claude-3-7-sonnet-20250219 gemini-2.0-pro-exp-02-05 OpenAI: o3 Anthropic: Claude Opus 4.5 OpenAI: o1 QwQ-32B Z.ai: GLM 4.7 claude-opus-4-20250514 grok-4-0709 OpenAI: GPT-5 Nano OpenAI: GPT-5 Mini claude-haiku-4-5-20251001 claude-sonnet-4-5-20250929 Qwen: Qwen3.6 35B A3B Google: Gemini 2.5 Pro o1-mini DeepSeek: DeepSeek V3 0324 DeepSeek: R1 Distill Llama 70B gemini-2.0-flash-thinking-exp-01-21 DeepSeek: DeepSeek V3 OpenAI: gpt-oss-120b gemini-2.0-flash-001 gpt-4.5-preview DeepSeek-R1-Distill-Qwen-32B Anthropic: Claude Opus 4.1 Google: Gemma 3 27B OpenAI: GPT-4.1
Google: Gemini 3.1 Pro Preview Google · index 97 48 pages
Google: Gemini 3.5 Flash DeepSeek: DeepSeek V4 Pro 0423 OpenAI: GPT-5.5 Qwen: Qwen3.7 Max Anthropic: Claude Opus 4.7 MoonshotAI: Kimi K2.6 OpenAI: GPT-5.4 Z.ai: GLM 5.2 Z.ai: GLM 5.1 Qwen: Qwen3.6 Max Preview Anthropic: Claude Opus 4.6 OpenAI: o3 Mini gemini-3-pro-preview Google: Gemini 3 Flash Preview OpenAI: GPT-5.2 Anthropic: Claude Sonnet 4.6 Qwen: Qwen3.6 Plus OpenAI: GPT-5 Z.ai: GLM 5 DeepSeek: R1 OpenAI: GPT-5.1 claude-3-7-sonnet-20250219 gemini-2.0-pro-exp-02-05 OpenAI: o3 Anthropic: Claude Opus 4.5 OpenAI: o1 QwQ-32B Z.ai: GLM 4.7 claude-opus-4-20250514 grok-4-0709 OpenAI: GPT-5 Nano OpenAI: GPT-5 Mini claude-haiku-4-5-20251001 claude-sonnet-4-5-20250929 Qwen: Qwen3.6 35B A3B Google: Gemini 2.5 Pro o1-mini DeepSeek: DeepSeek V3 0324 DeepSeek: R1 Distill Llama 70B gemini-2.0-flash-thinking-exp-01-21 DeepSeek: DeepSeek V3 OpenAI: gpt-oss-120b gemini-2.0-flash-001 gpt-4.5-preview DeepSeek-R1-Distill-Qwen-32B Anthropic: Claude Opus 4.1 Google: Gemma 3 27B OpenAI: GPT-4.1
Google: Gemini 3.5 Flash Google · index 95 47 pages
DeepSeek: DeepSeek V4 Pro 0423 OpenAI: GPT-5.5 Qwen: Qwen3.7 Max Anthropic: Claude Opus 4.7 MoonshotAI: Kimi K2.6 OpenAI: GPT-5.4 Z.ai: GLM 5.2 Z.ai: GLM 5.1 Qwen: Qwen3.6 Max Preview Anthropic: Claude Opus 4.6 OpenAI: o3 Mini gemini-3-pro-preview Google: Gemini 3 Flash Preview OpenAI: GPT-5.2 Anthropic: Claude Sonnet 4.6 Qwen: Qwen3.6 Plus OpenAI: GPT-5 Z.ai: GLM 5 DeepSeek: R1 OpenAI: GPT-5.1 claude-3-7-sonnet-20250219 gemini-2.0-pro-exp-02-05 OpenAI: o3 Anthropic: Claude Opus 4.5 OpenAI: o1 QwQ-32B Z.ai: GLM 4.7 claude-opus-4-20250514 grok-4-0709 OpenAI: GPT-5 Nano OpenAI: GPT-5 Mini claude-haiku-4-5-20251001 claude-sonnet-4-5-20250929 Qwen: Qwen3.6 35B A3B Google: Gemini 2.5 Pro o1-mini DeepSeek: DeepSeek V3 0324 DeepSeek: R1 Distill Llama 70B gemini-2.0-flash-thinking-exp-01-21 DeepSeek: DeepSeek V3 OpenAI: gpt-oss-120b gemini-2.0-flash-001 gpt-4.5-preview DeepSeek-R1-Distill-Qwen-32B Anthropic: Claude Opus 4.1 Google: Gemma 3 27B OpenAI: GPT-4.1
DeepSeek: DeepSeek V4 Pro 0423 DeepSeek · index 93 46 pages
OpenAI: GPT-5.5 Qwen: Qwen3.7 Max Anthropic: Claude Opus 4.7 MoonshotAI: Kimi K2.6 OpenAI: GPT-5.4 Z.ai: GLM 5.2 Z.ai: GLM 5.1 Qwen: Qwen3.6 Max Preview Anthropic: Claude Opus 4.6 OpenAI: o3 Mini gemini-3-pro-preview Google: Gemini 3 Flash Preview OpenAI: GPT-5.2 Anthropic: Claude Sonnet 4.6 Qwen: Qwen3.6 Plus OpenAI: GPT-5 Z.ai: GLM 5 DeepSeek: R1 OpenAI: GPT-5.1 claude-3-7-sonnet-20250219 gemini-2.0-pro-exp-02-05 OpenAI: o3 Anthropic: Claude Opus 4.5 OpenAI: o1 QwQ-32B Z.ai: GLM 4.7 claude-opus-4-20250514 grok-4-0709 OpenAI: GPT-5 Nano OpenAI: GPT-5 Mini claude-haiku-4-5-20251001 claude-sonnet-4-5-20250929 Qwen: Qwen3.6 35B A3B Google: Gemini 2.5 Pro o1-mini DeepSeek: DeepSeek V3 0324 DeepSeek: R1 Distill Llama 70B gemini-2.0-flash-thinking-exp-01-21 DeepSeek: DeepSeek V3 OpenAI: gpt-oss-120b gemini-2.0-flash-001 gpt-4.5-preview DeepSeek-R1-Distill-Qwen-32B Anthropic: Claude Opus 4.1 Google: Gemma 3 27B OpenAI: GPT-4.1
OpenAI: GPT-5.5 OpenAI · index 93 45 pages
Qwen: Qwen3.7 Max Anthropic: Claude Opus 4.7 MoonshotAI: Kimi K2.6 OpenAI: GPT-5.4 Z.ai: GLM 5.2 Z.ai: GLM 5.1 Qwen: Qwen3.6 Max Preview Anthropic: Claude Opus 4.6 OpenAI: o3 Mini gemini-3-pro-preview Google: Gemini 3 Flash Preview OpenAI: GPT-5.2 Anthropic: Claude Sonnet 4.6 Qwen: Qwen3.6 Plus OpenAI: GPT-5 Z.ai: GLM 5 DeepSeek: R1 OpenAI: GPT-5.1 claude-3-7-sonnet-20250219 gemini-2.0-pro-exp-02-05 OpenAI: o3 Anthropic: Claude Opus 4.5 OpenAI: o1 QwQ-32B Z.ai: GLM 4.7 claude-opus-4-20250514 grok-4-0709 OpenAI: GPT-5 Nano OpenAI: GPT-5 Mini claude-haiku-4-5-20251001 claude-sonnet-4-5-20250929 Qwen: Qwen3.6 35B A3B Google: Gemini 2.5 Pro o1-mini DeepSeek: DeepSeek V3 0324 DeepSeek: R1 Distill Llama 70B gemini-2.0-flash-thinking-exp-01-21 DeepSeek: DeepSeek V3 OpenAI: gpt-oss-120b gemini-2.0-flash-001 gpt-4.5-preview DeepSeek-R1-Distill-Qwen-32B Anthropic: Claude Opus 4.1 Google: Gemma 3 27B OpenAI: GPT-4.1
Qwen: Qwen3.7 Max Alibaba · index 93 44 pages
Anthropic: Claude Opus 4.7 MoonshotAI: Kimi K2.6 OpenAI: GPT-5.4 Z.ai: GLM 5.2 Z.ai: GLM 5.1 Qwen: Qwen3.6 Max Preview Anthropic: Claude Opus 4.6 OpenAI: o3 Mini gemini-3-pro-preview Google: Gemini 3 Flash Preview OpenAI: GPT-5.2 Anthropic: Claude Sonnet 4.6 Qwen: Qwen3.6 Plus OpenAI: GPT-5 Z.ai: GLM 5 DeepSeek: R1 OpenAI: GPT-5.1 claude-3-7-sonnet-20250219 gemini-2.0-pro-exp-02-05 OpenAI: o3 Anthropic: Claude Opus 4.5 OpenAI: o1 QwQ-32B Z.ai: GLM 4.7 claude-opus-4-20250514 grok-4-0709 OpenAI: GPT-5 Nano OpenAI: GPT-5 Mini claude-haiku-4-5-20251001 claude-sonnet-4-5-20250929 Qwen: Qwen3.6 35B A3B Google: Gemini 2.5 Pro o1-mini DeepSeek: DeepSeek V3 0324 DeepSeek: R1 Distill Llama 70B gemini-2.0-flash-thinking-exp-01-21 DeepSeek: DeepSeek V3 OpenAI: gpt-oss-120b gemini-2.0-flash-001 gpt-4.5-preview DeepSeek-R1-Distill-Qwen-32B Anthropic: Claude Opus 4.1 Google: Gemma 3 27B OpenAI: GPT-4.1
Anthropic: Claude Opus 4.7 Anthropic · index 92 43 pages
MoonshotAI: Kimi K2.6 OpenAI: GPT-5.4 Z.ai: GLM 5.2 Z.ai: GLM 5.1 Qwen: Qwen3.6 Max Preview Anthropic: Claude Opus 4.6 OpenAI: o3 Mini gemini-3-pro-preview Google: Gemini 3 Flash Preview OpenAI: GPT-5.2 Anthropic: Claude Sonnet 4.6 Qwen: Qwen3.6 Plus OpenAI: GPT-5 Z.ai: GLM 5 DeepSeek: R1 OpenAI: GPT-5.1 claude-3-7-sonnet-20250219 gemini-2.0-pro-exp-02-05 OpenAI: o3 Anthropic: Claude Opus 4.5 OpenAI: o1 QwQ-32B Z.ai: GLM 4.7 claude-opus-4-20250514 grok-4-0709 OpenAI: GPT-5 Nano OpenAI: GPT-5 Mini claude-haiku-4-5-20251001 claude-sonnet-4-5-20250929 Qwen: Qwen3.6 35B A3B Google: Gemini 2.5 Pro o1-mini DeepSeek: DeepSeek V3 0324 DeepSeek: R1 Distill Llama 70B gemini-2.0-flash-thinking-exp-01-21 DeepSeek: DeepSeek V3 OpenAI: gpt-oss-120b gemini-2.0-flash-001 gpt-4.5-preview DeepSeek-R1-Distill-Qwen-32B Anthropic: Claude Opus 4.1 Google: Gemma 3 27B OpenAI: GPT-4.1
MoonshotAI: Kimi K2.6 Moonshot AI · index 92 42 pages
OpenAI: GPT-5.4 Z.ai: GLM 5.2 Z.ai: GLM 5.1 Qwen: Qwen3.6 Max Preview Anthropic: Claude Opus 4.6 OpenAI: o3 Mini gemini-3-pro-preview Google: Gemini 3 Flash Preview OpenAI: GPT-5.2 Anthropic: Claude Sonnet 4.6 Qwen: Qwen3.6 Plus OpenAI: GPT-5 Z.ai: GLM 5 DeepSeek: R1 OpenAI: GPT-5.1 claude-3-7-sonnet-20250219 gemini-2.0-pro-exp-02-05 OpenAI: o3 Anthropic: Claude Opus 4.5 OpenAI: o1 QwQ-32B Z.ai: GLM 4.7 claude-opus-4-20250514 grok-4-0709 OpenAI: GPT-5 Nano OpenAI: GPT-5 Mini claude-haiku-4-5-20251001 claude-sonnet-4-5-20250929 Qwen: Qwen3.6 35B A3B Google: Gemini 2.5 Pro o1-mini DeepSeek: DeepSeek V3 0324 DeepSeek: R1 Distill Llama 70B gemini-2.0-flash-thinking-exp-01-21 DeepSeek: DeepSeek V3 OpenAI: gpt-oss-120b gemini-2.0-flash-001 gpt-4.5-preview DeepSeek-R1-Distill-Qwen-32B Anthropic: Claude Opus 4.1 Google: Gemma 3 27B OpenAI: GPT-4.1
OpenAI: GPT-5.4 OpenAI · index 91 41 pages
Z.ai: GLM 5.2 Z.ai: GLM 5.1 Qwen: Qwen3.6 Max Preview Anthropic: Claude Opus 4.6 OpenAI: o3 Mini gemini-3-pro-preview Google: Gemini 3 Flash Preview OpenAI: GPT-5.2 Anthropic: Claude Sonnet 4.6 Qwen: Qwen3.6 Plus OpenAI: GPT-5 Z.ai: GLM 5 DeepSeek: R1 OpenAI: GPT-5.1 claude-3-7-sonnet-20250219 gemini-2.0-pro-exp-02-05 OpenAI: o3 Anthropic: Claude Opus 4.5 OpenAI: o1 QwQ-32B Z.ai: GLM 4.7 claude-opus-4-20250514 grok-4-0709 OpenAI: GPT-5 Nano OpenAI: GPT-5 Mini claude-haiku-4-5-20251001 claude-sonnet-4-5-20250929 Qwen: Qwen3.6 35B A3B Google: Gemini 2.5 Pro o1-mini DeepSeek: DeepSeek V3 0324 DeepSeek: R1 Distill Llama 70B gemini-2.0-flash-thinking-exp-01-21 DeepSeek: DeepSeek V3 OpenAI: gpt-oss-120b gemini-2.0-flash-001 gpt-4.5-preview DeepSeek-R1-Distill-Qwen-32B Anthropic: Claude Opus 4.1 Google: Gemma 3 27B OpenAI: GPT-4.1
Z.ai: GLM 5.2 Z.ai · index 91 40 pages
Z.ai: GLM 5.1 Qwen: Qwen3.6 Max Preview Anthropic: Claude Opus 4.6 OpenAI: o3 Mini gemini-3-pro-preview Google: Gemini 3 Flash Preview OpenAI: GPT-5.2 Anthropic: Claude Sonnet 4.6 Qwen: Qwen3.6 Plus OpenAI: GPT-5 Z.ai: GLM 5 DeepSeek: R1 OpenAI: GPT-5.1 claude-3-7-sonnet-20250219 gemini-2.0-pro-exp-02-05 OpenAI: o3 Anthropic: Claude Opus 4.5 OpenAI: o1 QwQ-32B Z.ai: GLM 4.7 claude-opus-4-20250514 grok-4-0709 OpenAI: GPT-5 Nano OpenAI: GPT-5 Mini claude-haiku-4-5-20251001 claude-sonnet-4-5-20250929 Qwen: Qwen3.6 35B A3B Google: Gemini 2.5 Pro o1-mini DeepSeek: DeepSeek V3 0324 DeepSeek: R1 Distill Llama 70B gemini-2.0-flash-thinking-exp-01-21 DeepSeek: DeepSeek V3 OpenAI: gpt-oss-120b gemini-2.0-flash-001 gpt-4.5-preview DeepSeek-R1-Distill-Qwen-32B Anthropic: Claude Opus 4.1 Google: Gemma 3 27B OpenAI: GPT-4.1
Z.ai: GLM 5.1 Z.ai · index 90 39 pages
Qwen: Qwen3.6 Max Preview Anthropic: Claude Opus 4.6 OpenAI: o3 Mini gemini-3-pro-preview Google: Gemini 3 Flash Preview OpenAI: GPT-5.2 Anthropic: Claude Sonnet 4.6 Qwen: Qwen3.6 Plus OpenAI: GPT-5 Z.ai: GLM 5 DeepSeek: R1 OpenAI: GPT-5.1 claude-3-7-sonnet-20250219 gemini-2.0-pro-exp-02-05 OpenAI: o3 Anthropic: Claude Opus 4.5 OpenAI: o1 QwQ-32B Z.ai: GLM 4.7 claude-opus-4-20250514 grok-4-0709 OpenAI: GPT-5 Nano OpenAI: GPT-5 Mini claude-haiku-4-5-20251001 claude-sonnet-4-5-20250929 Qwen: Qwen3.6 35B A3B Google: Gemini 2.5 Pro o1-mini DeepSeek: DeepSeek V3 0324 DeepSeek: R1 Distill Llama 70B gemini-2.0-flash-thinking-exp-01-21 DeepSeek: DeepSeek V3 OpenAI: gpt-oss-120b gemini-2.0-flash-001 gpt-4.5-preview DeepSeek-R1-Distill-Qwen-32B Anthropic: Claude Opus 4.1 Google: Gemma 3 27B OpenAI: GPT-4.1
Qwen: Qwen3.6 Max Preview Alibaba · index 89 38 pages
Anthropic: Claude Opus 4.6 Anthropic · index 89 37 pages
OpenAI: o3 Mini OpenAI · index 86 36 pages
gemini-3-pro-preview Google · index 84 35 pages
Google: Gemini 3 Flash Preview Google · index 83 34 pages
OpenAI: GPT-5.2 OpenAI · index 81 33 pages
Anthropic: Claude Sonnet 4.6 Anthropic · index 80 32 pages
Qwen: Qwen3.6 Plus Alibaba · index 79 31 pages
OpenAI: GPT-5 OpenAI · index 78 30 pages
Z.ai: GLM 5 Z.ai · index 77 29 pages
DeepSeek: R1 DeepSeek · index 75 28 pages
OpenAI: GPT-5.1 OpenAI · index 74 27 pages
claude-3-7-sonnet-20250219 Anthropic · index 74 26 pages
gemini-2.0-pro-exp-02-05 Google · index 74 25 pages
OpenAI: o3 OpenAI · index 74 24 pages
Anthropic: Claude Opus 4.5 Anthropic · index 72 23 pages
OpenAI: o1 OpenAI · index 70 22 pages
QwQ-32B Alibaba · index 69 21 pages
Z.ai: GLM 4.7 Z.ai · index 69 20 pages
claude-opus-4-20250514 Anthropic · index 68 19 pages
grok-4-0709 xAI · index 68 18 pages
OpenAI: GPT-5 Nano OpenAI · index 68 17 pages
OpenAI: GPT-5 Mini OpenAI · index 67 16 pages
claude-haiku-4-5-20251001 Anthropic · index 67 15 pages
claude-sonnet-4-5-20250929 Anthropic · index 66 14 pages
Qwen: Qwen3.6 35B A3B Alibaba · index 66 13 pages
Google: Gemini 2.5 Pro Google · index 65 12 pages
o1-mini OpenAI · index 65 11 pages
DeepSeek: DeepSeek V3 0324 DeepSeek · index 64 10 pages
DeepSeek: R1 Distill Llama 70B DeepSeek · index 63 9 pages
gemini-2.0-flash-thinking-exp-01-21 Google DeepMind,Google · index 62 8 pages
DeepSeek: DeepSeek V3 DeepSeek · index 62 7 pages
OpenAI: gpt-oss-120b OpenAI · index 62 6 pages
gemini-2.0-flash-001 Google DeepMind,Google · index 61 5 pages
gpt-4.5-preview OpenAI · index 54 4 pages
DeepSeek-R1-Distill-Qwen-32B DeepSeek · index 53 3 pages
Anthropic: Claude Opus 4.1 Anthropic · index 50 2 pages
Google: Gemma 3 27B Google · index 47 1 page
Pairs are drawn from the top 50 models by Known Good Index and every pair has exactly one page, ordered alphabetically by slug. Figures on each page are aggregated from published sources — pricing and provider telemetry from OpenRouter, metadata from models.dev, evaluation scores from their publishers. We do not run our own evaluations.