Anthropic · Frontier
claude-sonnet-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
Jun 2026Knowledge cutoff
Jan 2026Best price on gm
-14.1%In
$3.00$2.58
Cached
$0.30$0.26
Out
$10.00$8.59
per Mtok*
//01
Recent effective price
What buyers have actually paid on this model recently, across every provider and cache hits.
Input
$2.58
$3.00Cached input
$0.26
$0.30Output
$8.59
$10.00How 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 1 window: 4,061 requests and 11,936,365 input-side tokens. Most recent window closed 2026-08-11 02:24 UTC.
//02
Who's serving this model
Every provider currently serving this model, ranked by discount.
| Provider | Discount | In | Out |
|---|---|---|---|
| Provider 1 | 14.1% off | $2.58 | $8.59 |
//03
Performance
Measured on the requests gm routed to this model.
- Throughput
- 78.8 tok/sover 43,412 requests
- Time to first token
- 0.82 sover 43,433 requests
- Request success rate
- 100.0% over 43,433 requests
47,740 requests · 197,920,462 tokens billed · last 12 windowsWindow closed 2026-08-11 02:24 UTC
//04
Benchmarks
Fixed-seed suites gm runs against this model.