Model
Grok 4.5
xAI's Grok model for chat, coding, agentic tools, and lower hallucination risk
4 providersreleased closed weights
$2
best input /M · Impossibl
$6
best output /M
500K
context window
500K
max output
Compare providers (sorted by listed input price)
| Provider | Input /M | Output /M | Cache read /M | Cache write /M | Context | Capabilities | Status | Updated |
|---|---|---|---|---|---|---|---|---|
| Impossibl xai/grok-4.5 | $2 | $6 | $0.3 | — | 500K | reasoningtoolsstructuredvision | Jul 8, 2026 | |
| xAI grok-4.5 | $2 | $6 | $0.3 | — | 500K | reasoningtoolsstructuredvision | Jul 8, 2026 | |
| Merge Gateway xai/grok-4.5 | $2 | $6 | $0.5 | — | 500K | reasoningtoolsstructuredvision | Jul 8, 2026 | |
| Eden AI xai/grok-4.5 | $2 | $6 | $0.3 | — | 500K | reasoningtoolsstructuredvision | Jul 8, 2026 |
Price badge
https://models.sutraworks.ai/badge/xai/grok-4.5.svgLive SVG, regenerated on every hourly sync — paste it into a README to always show the current cheapest listed price. Updates when prices change; no build step needed on your side.
Benchmarks
- SWE-Bench Pro ↗(resolve rate)report ↗64.7
- SWE-Bench Multilingual ↗(resolve rate)report ↗78
- Terminal-Bench ↗(success rate)report ↗83.3
- DeepSWE(resolve rate)report ↗62
- DeepSWE(resolve rate)report ↗53
- SWE Marathon ↗(pass@1)report ↗29
Prices are per million tokens (USD). “—” means the provider does not publicly list a price for this model. Data from models.dev; verify with the provider before purchasing.