See tradeoffs side by side.
Compare up to four API models by cost, context, benchmark quality, and official links.
OpenAI
GPT-4.1
Flagship general-purpose model tuned for production-grade reasoning and tool use.
Smartestfull
Anthropic
Claude Sonnet 4
Balanced Claude model optimized for production coding and long-context tasks.
Codingfull
Direct comparison
Winners are highlighted row by row so cost, speed, and context tradeoffs are visible immediately.
| Metric | GPT-4.1 | Claude Sonnet 4 | DeepSeek Chat |
|---|---|---|---|
| Provider | OpenAI | Anthropic | DeepSeek |
| Input / 1M | $2 | $3 | $0.27 |
| Output / 1M | $8 | $15 | $1.1 |
| Context window | 1M | 200K | 128K |
| Latency | 1400 ms | 1200 ms | 980 ms |
| Intelligence | 95 | 93 | 85 |
| Coding | 94 | 97 | 88 |
| Best value score | 72.1 | 43.3 | 58.1 |
| Coverage | full | full | full |