Model
Claude Opus 4.5
Flagship Claude model for deep reasoning, coding, and long-horizon agents
4 providersreleased knowledge cutoff 2025-05closed weights
$5
best input /M · Anthropic
$25
best output /M
200K
context window
64K
max output
Compare providers (sorted by listed input price)
| Provider | Input /M | Output /M | Cache read /M | Cache write /M | Context | Capabilities | Status | Updated |
|---|---|---|---|---|---|---|---|---|
| Anthropic claude-opus-4-5-20251101 | $5 | $25 | $0.5 | $6.25 | 200K | reasoningtoolsstructuredvision | Nov 1, 2025 | |
| LLM Gateway anthropic/claude-opus-4-5-20251101 | $5 | $25 | $0.5 | $6.25 | 200K | reasoningtoolsstructuredvision | Nov 1, 2025 | |
| Merge Gateway anthropic/claude-opus-4-5-20251101 | $5 | $25 | $0.5 | $6.25 | 200K | reasoningtoolsstructuredvision | Nov 1, 2025 | |
| Eden AI anthropic/claude-opus-4-5-20251101 | $5 | $25 | $0.5 | $6.25 | 200K | reasoningtoolsstructuredvision | Nov 1, 2025 |
Price badge
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Benchmarks
- SWE-Bench Pro ↗(resolve rate)report ↗45.89
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.