Compare LLM API Prices & Benchmarks
Side-by-side comparisons built from official API prices and open-license benchmarks: price per 1M tokens, the cost of the same workload on each model, and every published benchmark score. No overall verdicts — just the numbers.
Model vs model
- GPT-5.5 vs GPT-5.6 Sol
- Claude Opus 4.8 vs Claude Sonnet 5
- Claude Opus 4.8 vs Claude Opus 5
- Claude Opus 4.8 vs GPT-5
- GPT-5.6 Luna vs GPT-5.6 Terra
- GLM-5.3 vs Kimi K3
- DeepSeek V4 Pro vs GLM-5.2
- Claude Fable 5 vs Claude Sonnet 5