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Hosted by a provider reached through SayGM. The route is sealed in transit and in use; the provider receives the prompt under its API terms.
Released
Sep 2026Knowledge cutoff
Jun 2026Best reported price on SayGM
-48.5%In
Cached
Out
per Mtok*
Create an API key and set it as SAYGM_API_KEY in your terminal.
curl "https://api.saygm.com/v1/messages" \
-H "x-api-key: $SAYGM_API_KEY" \
-H "Content-Type: application/json" \
-H "anthropic-version: 2023-06-01" \
-d '{
"model": "claude-opus-5-5",
"max_tokens": 256,
"messages": [
{
"role": "user",
"content": "Hello!"
}
]
}'SayGM's best reported rate for claude-opus-5-5 next to anthropic list price — 48.5% off.
| Dimension | SayGM price | Anthropic list price |
|---|---|---|
| Input | $2.06per Mtok | $4.00 |
Explore the Anthropic lab and compare related models.
The best reported rate for claude-opus-5-5 on SayGM is $2.06 per million input tokens and $10.30 per million output tokens.
SayGM's best reported rate for claude-opus-5-5 is 48.5% off Anthropic's list price.
The Anthropic SDK. Set its base URL to https://api.saygm.com and your existing Messages API code (/v1/messages) calls claude-opus-5-5 as-is.
| Output | $10.30per Mtok | $20.00 |
| Cache read | $0.103per Mtok | $0.20 |
| Cache write, 5 minute | $2.575per Mtok | $5.00 |
| Cache write, 1 hour | $4.12per Mtok | $8.00 |
What buyers have actually paid on this model recently, across every provider and cache hits.
Input
$3.49
$4.00Cached input
$0.16
$0.20Output
$17.30
$20.00Requests 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: 1,706 requests and 135,542,093 input-side tokens. Most recent window closed 2026-11-06 22:13 UTC.
Every provider currently serving this model, ranked by discount.
| Provider | Discount | In | Out |
|---|---|---|---|
| Provider 1 | 48.5% off | $2.06 | $10.30 |
| Provider 2 | 2.1% off | $3.91 | $19.57 |
| Provider 3 | — | $4.00 | $20.00 |
| Provider 4 | — | $4.00 | $20.00 |
| Provider 5 | — | $4.00 | $20.00 |
| Provider 6 | — | $4.00 | $20.00 |
| Provider 7 | — | $4.00 | $20.00 |
| Provider 8 | — | $4.00 | $20.00 |
| Provider 9 | — | $4.00 | $20.00 |
| Provider 10 | — | $4.00 | $20.00 |
Measured on the requests SayGM routed to this model.
Fixed-seed suites SayGM runs against this model.