Compare models
Pick up to 4 models for a side-by-side spec sheet. Hover any dotted metric name for what the test measures. Best value in each row is highlighted.
Claude Haiku 4.5Grok 4.5
| Claude Haiku 4.5 Anthropic | Grok 4.5 xAI | |
|---|---|---|
| Pricing | ||
| Input $/1M | $1.00 | $2.00 |
| Output $/1M | $5.00 | $6.00 |
| Blended $/1M (3:1) | $2.00 | $3.00 |
| Cache read $/1M | $0.10 | $0.30 |
| Cache write $/1M | $1.25 | — |
| Quality indices | ||
| Intelligence Index | 29.6 | 53.8 |
| Coding Index | 43.9 | 72.4 |
| Math Index | — | — |
| Agentic Index | 16.4 | 45.7 |
| Speed & latency | ||
| Output speed (tok/s) | — | 73 |
| Time to first token | — | 9.69s |
| Time to first answer token | — | 9.69s |
| Benchmarks (Artificial Analysis) | ||
| GPQA Diamond | — | 93.1% |
| Humanity's Last Exam | — | 40.3% |
| SciCode | — | 54.1% |
| AA-LCR (Long Context Reasoning) | — | 67.7% |
| Terminal-Bench 2.1 | — | 81.6% |
| τ³-Bench Banking | — | 32.6% |
| Design Arena (Elo) | ||
| Website | 1,149 | 1,323 |
| Web apps | — | 1,270 |
| Full-stack | — | 1,302 |
| Android native | — | 1,263 |
| UI components | 1,142 | 1,331 |
| Data viz | 1,160 | 1,302 |
| SVG | 1,072 | — |
| 3D | 1,131 | 1,329 |
| Game dev | 1,155 | 1,330 |
| Agentic game dev | — | 1,227 |
| Godot game dev | — | 1,297 |
| HTML slides | — | 1,240 |
| Python→PPTX slides | — | 1,230 |
| Code categories | 1,148 | 1,323 |
| ASCII art | 1,182 | — |
| Specs | ||
| Context window | 200K | 500K |
| Max output tokens | 64K | — |
| Input modalities | text, image, file | text, image, file |
| Tokenizer | Claude | Grok |