Model
Claude Opus 4.5 (latest)
Flagship Claude model for deep reasoning, coding, and long-horizon agents
4 providersreleased knowledge cutoff 2025-05closed weights
$5
best input /M · Impossibl
$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 |
|---|---|---|---|---|---|---|---|---|
| Impossibl anthropic/claude-opus-4-5 | $5 | $25 | $0.5 | $6.25 | 200K | reasoningtoolsno structuredvision | Nov 24, 2025 | |
| Anthropic claude-opus-4-5 | $5 | $25 | $0.5 | $6.25 | 200K | reasoningtoolsstructuredvision | Nov 24, 2025 | |
| Perplexity Agent anthropic/claude-opus-4-5 | $5 | $25 | $0.5 | — | 200K | reasoningtoolsno structuredvision | Nov 24, 2025 | |
| Eden AI anthropic/claude-opus-4-5 | $5 | $25 | $0.5 | $6.25 | 200K | reasoningtoolsstructuredvision | Nov 24, 2025 |
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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.