Anthropic · Frontier
claude-opus-5
A closed model, reached through gm. The route is sealed in transit and in use; the model maker still receives the prompt under its API terms.
Released
Jul 2026Knowledge cutoff
May 2026Best price on gm
-14.1%In
Cached
Out
per Mtok*
Recent effective price
What buyers have actually paid on this model recently, across every provider and cache hits.
Input
$4.70
$5.00Cached input
$0.46
$0.50Output
$23.47
$25.00How the effective price is calculated
Requests are load balanced across every provider serving this model, each offering its own rate, so what you pay is a blend rather than a single number. These are the blended rates actually paid — priced at what a provider offered, capped at list.
Measured over 6 windows: 782 requests and 2,066,369 input-side tokens. Most recent window closed 2026-08-11 02:24 UTC.
Who's serving this model
Every provider currently serving this model, ranked by discount.
| Provider | Discount | In | Out |
|---|---|---|---|
| Provider 1 | 14.1% off | $4.29 | $21.46 |
| Provider 2 | 9.1% off | $4.55 | $22.73 |
| Provider 3 | 6.0% off | $4.70 | $23.48 |
| Provider 4 | 6.0% off | $4.70 | $23.48 |
| Provider 5 | 1.0% off | $4.95 | $24.75 |
Performance
Measured on the requests gm routed to this model.
- Throughput
- 61.3 tok/sover 2,397 requests
- Time to first token
- 1.7 sover 2,403 requests
- Request success rate
- 99.9% over 2,403 requests
Benchmarks
Fixed-seed suites gm runs against this model.