Compare
Pick up to six models. You get a plain-language verdict, a spec sheet with the best value in each row highlighted, a chart, and every benchmark score side by side.
Loading…
Popular head-to-heads
Every pairing of the top 15 models, each with a verdict, category wins, price and speed. Each model’s page links the rest of its comparisons.
- Claude Opus 5.5 vs Claude Fable 5.1
- Claude Opus 5.5 vs GPT-6 Astra
- Claude Opus 5.5 vs Gemini 4 Argon
- Claude Opus 5.5 vs GPT-6.1 Sol
- Claude Opus 5.5 vs Claude Fable 5
- Claude Opus 5.5 vs Claude Opus 5
- Claude Opus 5.5 vs Muse Spark 1.3
- Claude Opus 5.5 vs Claude Sonnet 5.5
- Claude Opus 5.5 vs GPT-5.6 Sol
- Claude Opus 5.5 vs GPT-5.5
- Claude Opus 5.5 vs GPT-6 Sol
- Claude Opus 5.5 vs Kimi K3
- Claude Opus 5.5 vs GPT-5.5 Pro
- Claude Opus 5.5 vs MiMo-V2.6-Pro
- Claude Fable 5.1 vs GPT-6 Astra
- Claude Fable 5.1 vs Gemini 4 Argon
- Claude Fable 5.1 vs GPT-6.1 Sol
- Claude Fable 5.1 vs Claude Fable 5
- Claude Fable 5.1 vs Claude Opus 5
- Claude Fable 5.1 vs Muse Spark 1.3
- Claude Fable 5.1 vs Claude Sonnet 5.5
- Claude Fable 5.1 vs GPT-5.6 Sol
- Claude Fable 5.1 vs GPT-5.5
- Claude Fable 5.1 vs GPT-6 Sol
- Claude Fable 5.1 vs Kimi K3
- Claude Fable 5.1 vs GPT-5.5 Pro
- Claude Fable 5.1 vs MiMo-V2.6-Pro
- GPT-6 Astra vs Gemini 4 Argon
- GPT-6 Astra vs GPT-6.1 Sol
- GPT-6 Astra vs Claude Fable 5
- GPT-6 Astra vs Claude Opus 5
- GPT-6 Astra vs Muse Spark 1.3
- GPT-6 Astra vs Claude Sonnet 5.5
- GPT-6 Astra vs GPT-5.6 Sol
- GPT-6 Astra vs GPT-5.5
- GPT-6 Astra vs GPT-6 Sol
- GPT-6 Astra vs Kimi K3
- GPT-6 Astra vs GPT-5.5 Pro
- GPT-6 Astra vs MiMo-V2.6-Pro
- Gemini 4 Argon vs GPT-6.1 Sol
- Gemini 4 Argon vs Claude Fable 5
- Gemini 4 Argon vs Claude Opus 5
- Gemini 4 Argon vs Muse Spark 1.3
- Gemini 4 Argon vs Claude Sonnet 5.5
- Gemini 4 Argon vs GPT-5.6 Sol
- Gemini 4 Argon vs GPT-5.5
- Gemini 4 Argon vs GPT-6 Sol
- Gemini 4 Argon vs Kimi K3
- Gemini 4 Argon vs GPT-5.5 Pro
- Gemini 4 Argon vs MiMo-V2.6-Pro
- GPT-6.1 Sol vs Claude Fable 5
- GPT-6.1 Sol vs Claude Opus 5
- GPT-6.1 Sol vs Muse Spark 1.3
- GPT-6.1 Sol vs Claude Sonnet 5.5
- GPT-6.1 Sol vs GPT-5.6 Sol
- GPT-6.1 Sol vs GPT-5.5
- GPT-6.1 Sol vs GPT-6 Sol
- GPT-6.1 Sol vs Kimi K3
- GPT-6.1 Sol vs GPT-5.5 Pro
- GPT-6.1 Sol vs MiMo-V2.6-Pro
- Claude Fable 5 vs Claude Opus 5
- Claude Fable 5 vs Muse Spark 1.3
- Claude Fable 5 vs Claude Sonnet 5.5
- Claude Fable 5 vs GPT-5.6 Sol
- Claude Fable 5 vs GPT-5.5
- Claude Fable 5 vs GPT-6 Sol
- Claude Fable 5 vs Kimi K3
- Claude Fable 5 vs GPT-5.5 Pro
- Claude Fable 5 vs MiMo-V2.6-Pro
- Claude Opus 5 vs Muse Spark 1.3
- Claude Opus 5 vs Claude Sonnet 5.5
- Claude Opus 5 vs GPT-5.6 Sol
- Claude Opus 5 vs GPT-5.5
- Claude Opus 5 vs GPT-6 Sol
- Claude Opus 5 vs Kimi K3
- Claude Opus 5 vs GPT-5.5 Pro
- Claude Opus 5 vs MiMo-V2.6-Pro
- Muse Spark 1.3 vs Claude Sonnet 5.5
- Muse Spark 1.3 vs GPT-5.6 Sol
- Muse Spark 1.3 vs GPT-5.5
- Muse Spark 1.3 vs GPT-6 Sol
- Muse Spark 1.3 vs Kimi K3
- Muse Spark 1.3 vs GPT-5.5 Pro
- Muse Spark 1.3 vs MiMo-V2.6-Pro
- Claude Sonnet 5.5 vs GPT-5.6 Sol
- Claude Sonnet 5.5 vs GPT-5.5
- Claude Sonnet 5.5 vs GPT-6 Sol
- Claude Sonnet 5.5 vs Kimi K3
- Claude Sonnet 5.5 vs GPT-5.5 Pro
- Claude Sonnet 5.5 vs MiMo-V2.6-Pro
- GPT-5.6 Sol vs GPT-5.5
- GPT-5.6 Sol vs GPT-6 Sol
- GPT-5.6 Sol vs Kimi K3
- GPT-5.6 Sol vs GPT-5.5 Pro
- GPT-5.6 Sol vs MiMo-V2.6-Pro
- GPT-5.5 vs GPT-6 Sol
- GPT-5.5 vs Kimi K3
- GPT-5.5 vs GPT-5.5 Pro
- GPT-5.5 vs MiMo-V2.6-Pro
- GPT-6 Sol vs Kimi K3
- GPT-6 Sol vs GPT-5.5 Pro
- GPT-6 Sol vs MiMo-V2.6-Pro
- Kimi K3 vs GPT-5.5 Pro
- Kimi K3 vs MiMo-V2.6-Pro
- GPT-5.5 Pro vs MiMo-V2.6-Pro