Model pricing · Anthropic
Claude Opus 4.7 pricing
Claude Opus 4.7 costs $5 per million input tokens and $25 per million output tokens at list price. Best for: legacy opus tier.
| Input | $5 / 1M tokens |
|---|---|
| Output | $25 / 1M tokens |
| Cached input (read) | $0.5 / 1M tokens |
| Cache write | $6.25 / 1M tokens |
| Context window | 1,000,000 tokens |
Fast mode deprecated, removed 2026-07-24.
Source: Anthropic pricing, cross-checked against models.dev on 2026-09-15. Your provider invoice is authoritative.
What it costs in practice
| Workload | List price | If input is cached |
|---|---|---|
| One request: 10,000 tokens in, 1,000 out | $0.075 | $0.030 |
| A month of that request, 100 times a day | $225.00 | $90.00 |
| A 3,000-token instruction file on 100 requests a day, for a month | $45.00 | $4.50 |
The last row is the always-on cost of an instruction file like CLAUDE.md: paid on every request, whether the task needs it or not. Check how much of yours is waste.
Price history
From tokencheat's dated pricing snapshots. Only changes are listed.
| Since | Input / 1M | Output / 1M |
|---|---|---|
| 2026-01-01 | $5 | $25 |
Similarly priced models
Claude Opus 4.8
$5 in · $25 out · Anthropic
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Claude Sonnet 4.6
$3 in · $15 out · Anthropic
Compare every model side by side or price your own workload.