Claude Fable 5.1 vs GPT-6 Astra
League Scores 97.3 vs 96.7 · $20.00 vs $20.00 blended per 1M.
Full comparison →Compare
Compare any two models.
Pick any pair from the database and get the full head-to-head — or start from the curated rivalry pages below.
Curated rivalries
Claude Fable 5.1 vs Claude Opus 5.5
League Scores 97.3 vs 96.4 · $20.00 vs $8.00 blended per 1M.
Full comparison →Claude Fable 5.1 vs GPT-6.1 Sol
League Scores 97.3 vs 93.8 · $20.00 vs $4.00 blended per 1M.
Full comparison →Claude Opus 5.5 vs GPT-6 Astra
League Scores 96.4 vs 96.7 · $8.00 vs $20.00 blended per 1M.
Full comparison →GPT-6.1 Sol vs GPT-6 Astra
League Scores 93.8 vs 96.7 · $4.00 vs $20.00 blended per 1M.
Full comparison →Claude Opus 5.5 vs GPT-6.1 Sol
League Scores 96.4 vs 93.8 · $8.00 vs $4.00 blended per 1M.
Full comparison →Claude Fable 5.1 vs Gemini 4 Argon
League Scores 97.3 vs 90.7 · $20.00 vs $4.00 blended per 1M.
Full comparison →Gemini 4 Argon vs GPT-6 Astra
League Scores 90.7 vs 96.7 · $4.00 vs $20.00 blended per 1M.
Full comparison →Gemini 4 Argon vs Muse Wonder
League Scores 90.7 vs 76.4 · $4.00 vs $8.00 blended per 1M.
Full comparison →DeepSeek V4.1 Flash vs Muse Wonder
League Scores 75.4 vs 76.4 · $0.52 vs $8.00 blended per 1M.
Full comparison →DeepSeek V4.1 Flash vs Grok 4.3
League Scores 75.4 vs 73.7 · $0.52 vs $1.56 blended per 1M.
Full comparison →Grok 4.3 vs Kimi K2.6
League Scores 73.7 vs 69.7 · $1.56 vs $1.71 blended per 1M.
Full comparison →Claude Haiku 5.5 vs Claude Opus 5.5
League Scores 67.9 vs 96.4 · $0.20 vs $8.00 blended per 1M.
Full comparison →Claude Opus 5 vs GPT-6.1 Sol
League Scores 91.7 vs 93.8 · $10.00 vs $4.00 blended per 1M.
Full comparison →Claude Opus 5 vs Gemini 4 Argon
League Scores 91.7 vs 90.7 · $10.00 vs $4.00 blended per 1M.
Full comparison →Claude Opus 5 vs Claude Sonnet 5.5
League Scores 91.7 vs 86.9 · $10.00 vs $4.00 blended per 1M.
Full comparison →Claude Sonnet 5.5 vs GPT-5.6 Sol
League Scores 86.9 vs 82.2 · $4.00 vs $8.00 blended per 1M.
Full comparison →Claude Sonnet 5.5 vs Muse Wonder
League Scores 86.9 vs 76.4 · $4.00 vs $8.00 blended per 1M.
Full comparison →GPT-5.6 Sol vs Muse Wonder
League Scores 82.2 vs 76.4 · $8.00 vs $8.00 blended per 1M.
Full comparison →DeepSeek V4.1 Flash vs GPT-5.6 Sol
League Scores 75.4 vs 82.2 · $0.52 vs $8.00 blended per 1M.
Full comparison →More head-to-heads
From the top-20 pair matrix: every matchup below is kept only where the tracked data genuinely differentiates the two models — different maker, price, context, weights or shared-benchmark scores.
Claude Opus 5 vs GPT-6 Astra
League Scores 91.7 vs 96.7 · $10.00 vs $20.00 blended per 1M.
Full comparison →Claude Opus 5 vs Claude Opus 5.5
League Scores 91.7 vs 96.4 · $10.00 vs $8.00 blended per 1M.
Full comparison →Claude Fable 5.1 vs GPT-5.6 Sol
League Scores 97.3 vs 82.2 · $20.00 vs $8.00 blended per 1M.
Full comparison →Claude Sonnet 5.5 vs GPT-6 Astra
League Scores 86.9 vs 96.7 · $4.00 vs $20.00 blended per 1M.
Full comparison →Claude Opus 5.5 vs Gemini 4 Argon
League Scores 96.4 vs 90.7 · $8.00 vs $4.00 blended per 1M.
Full comparison →Claude Fable 5.1 vs Muse Wonder
League Scores 97.3 vs 76.4 · $20.00 vs $8.00 blended per 1M.
Full comparison →Claude Opus 5.5 vs Claude Sonnet 5.5
League Scores 96.4 vs 86.9 · $8.00 vs $4.00 blended per 1M.
Full comparison →Gemini 4 Argon vs GPT-6.1 Sol
League Scores 90.7 vs 93.8 · $4.00 vs $4.00 blended per 1M.
Full comparison →Claude Fable 5.1 vs DeepSeek V4.1 Flash
League Scores 97.3 vs 75.4 · $20.00 vs $0.52 blended per 1M.
Full comparison →GPT-6 Astra vs Muse Wonder
League Scores 96.7 vs 76.4 · $20.00 vs $8.00 blended per 1M.
Full comparison →Claude Opus 5.5 vs GPT-5.6 Sol
League Scores 96.4 vs 82.2 · $8.00 vs $8.00 blended per 1M.
Full comparison →Claude Sonnet 5.5 vs GPT-6.1 Sol
League Scores 86.9 vs 93.8 · $4.00 vs $4.00 blended per 1M.
Full comparison →DeepSeek V4.1 Flash vs GPT-6 Astra
League Scores 75.4 vs 96.7 · $0.52 vs $20.00 blended per 1M.
Full comparison →Claude Opus 5.5 vs Muse Wonder
League Scores 96.4 vs 76.4 · $8.00 vs $8.00 blended per 1M.
Full comparison →Claude Fable 5.1 vs GPT-5.6 Terra
League Scores 97.3 vs 73.8 · $20.00 vs $4.50 blended per 1M.
Full comparison →Claude Sonnet 5 vs GPT-6 Astra
League Scores 73.9 vs 96.7 · $4.00 vs $20.00 blended per 1M.
Full comparison →Claude Opus 5.5 vs DeepSeek V4.1 Flash
League Scores 96.4 vs 75.4 · $8.00 vs $0.52 blended per 1M.
Full comparison →GPT-6.1 Sol vs Muse Wonder
League Scores 93.8 vs 76.4 · $4.00 vs $8.00 blended per 1M.
Full comparison →Claude Opus 5 vs GPT-5.6 Sol
League Scores 91.7 vs 82.2 · $10.00 vs $8.00 blended per 1M.
Full comparison →Claude Sonnet 5.5 vs Gemini 4 Argon
League Scores 86.9 vs 90.7 · $4.00 vs $4.00 blended per 1M.
Full comparison →Claude Fable 5.1 vs Grok 4.3
League Scores 97.3 vs 73.7 · $20.00 vs $1.56 blended per 1M.
Full comparison →Claude Opus 5.5 vs Claude Sonnet 5
League Scores 96.4 vs 73.9 · $8.00 vs $4.00 blended per 1M.
Full comparison →DeepSeek V4.1 Flash vs GPT-6.1 Sol
League Scores 75.4 vs 93.8 · $0.52 vs $4.00 blended per 1M.
Full comparison →Claude Opus 5 vs Muse Wonder
League Scores 91.7 vs 76.4 · $10.00 vs $8.00 blended per 1M.
Full comparison →Gemini 4 Argon vs GPT-5.6 Sol
League Scores 90.7 vs 82.2 · $4.00 vs $8.00 blended per 1M.
Full comparison →GPT-6 Astra vs Grok 4.3
League Scores 96.7 vs 73.7 · $20.00 vs $1.56 blended per 1M.
Full comparison →Claude Opus 5.5 vs GPT-5.6 Terra
League Scores 96.4 vs 73.8 · $8.00 vs $4.50 blended per 1M.
Full comparison →Claude Sonnet 5 vs GPT-6.1 Sol
League Scores 73.9 vs 93.8 · $4.00 vs $4.00 blended per 1M.
Full comparison →Claude Opus 5 vs DeepSeek V4.1 Flash
League Scores 91.7 vs 75.4 · $10.00 vs $0.52 blended per 1M.
Full comparison →Claude Fable 5.1 vs Kimi K2.6
League Scores 97.3 vs 69.7 · $20.00 vs $1.71 blended per 1M.
Full comparison →Gemini 3.5 Flash-Lite vs GPT-6 Astra
League Scores 69.9 vs 96.7 · $0.85 vs $20.00 blended per 1M.
Full comparison →DeepSeek V4.1 Flash vs Gemini 4 Argon
League Scores 75.4 vs 90.7 · $0.52 vs $4.00 blended per 1M.
Full comparison →Claude Fable 5.1 vs Muse Spark 1.3
League Scores 97.3 vs 68.8 · $20.00 vs $2.00 blended per 1M.
Full comparison →GPT-6 Astra vs Kimi K2.6
League Scores 96.7 vs 69.7 · $20.00 vs $1.71 blended per 1M.
Full comparison →GPT-6.1 Sol vs Grok 4.3
League Scores 93.8 vs 73.7 · $4.00 vs $1.56 blended per 1M.
Full comparison →Claude Opus 5 vs GPT-5.6 Terra
League Scores 91.7 vs 73.8 · $10.00 vs $4.50 blended per 1M.
Full comparison →Claude Sonnet 5 vs Gemini 4 Argon
League Scores 73.9 vs 90.7 · $4.00 vs $4.00 blended per 1M.
Full comparison →Claude Sonnet 5.5 vs DeepSeek V4.1 Flash
League Scores 86.9 vs 75.4 · $4.00 vs $0.52 blended per 1M.
Full comparison →Gemini 3.5 Flash-Lite vs GPT-6.1 Sol
League Scores 69.9 vs 93.8 · $0.85 vs $4.00 blended per 1M.
Full comparison →Claude Opus 5 vs Grok 4.3
League Scores 91.7 vs 73.7 · $10.00 vs $1.56 blended per 1M.
Full comparison →Gemini 4 Argon vs GPT-5.6 Terra
League Scores 90.7 vs 73.8 · $4.00 vs $4.50 blended per 1M.
Full comparison →Claude Fable 5.1 vs Grok 4.7
League Scores 97.3 vs 66.9 · $20.00 vs $3.00 blended per 1M.
Full comparison →GPT-6.1 Sol vs Kimi K2.6
League Scores 93.8 vs 69.7 · $4.00 vs $1.71 blended per 1M.
Full comparison →Claude Opus 5 vs Gemini 3.5 Flash-Lite
League Scores 91.7 vs 69.9 · $10.00 vs $0.85 blended per 1M.
Full comparison →Gemini 4 Argon vs Grok 4.3
League Scores 90.7 vs 73.7 · $4.00 vs $1.56 blended per 1M.
Full comparison →Claude Sonnet 5.5 vs GPT-5.6 Terra
League Scores 86.9 vs 73.8 · $4.00 vs $4.50 blended per 1M.
Full comparison →Claude Sonnet 5 vs GPT-5.6 Sol
League Scores 73.9 vs 82.2 · $4.00 vs $8.00 blended per 1M.
Full comparison →Claude Opus 5 vs Kimi K2.6
League Scores 91.7 vs 69.7 · $10.00 vs $1.71 blended per 1M.
Full comparison →Claude Sonnet 5.5 vs Grok 4.3
League Scores 86.9 vs 73.7 · $4.00 vs $1.56 blended per 1M.
Full comparison →Claude Sonnet 5 vs Muse Wonder
League Scores 73.9 vs 76.4 · $4.00 vs $8.00 blended per 1M.
Full comparison →