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Ranks providers by estimated time to return 500 tokens, combining the wait for the first token with output speed.
Amazon Bedrock currently ranks first at 10.88 s via amazon-bedrock/global.
| Rank | Provider / route | Estimated response time | Speed measurements | Endpoint details |
|---|---|---|---|---|
| #1 | Provider / route Amazon Bedrock amazon-bedrock/global | Estimated response time10.88 s | Speed measurements
| Endpoint details
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| #2 | Provider / route Google Vertex google-vertex/us-east5 | Estimated response time11.65 s | Speed measurements
| Endpoint details
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| #3 | Provider / route Amazon Bedrock amazon-bedrock/eu-west-1 | Estimated response time12.19 s | Speed measurements
| Endpoint details
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| #4 | Provider / route Anthropic anthropic/2 | Estimated response time14.04 s | Speed measurements
| Endpoint details
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| #5 | Provider / route Google Vertex google-vertex/global | Estimated response time14.41 s | Speed measurements
| Endpoint details
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| #6 | Provider / route Azure azure/us-east-2 | Estimated response time15.41 s | Speed measurements
| Endpoint details
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| #7 | Provider / route Anthropic anthropic | Estimated response time17.32 s | Speed measurements
| Endpoint details
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| #8 | Provider / route Google Vertex google-vertex/europe | Estimated response time22.17 s | Speed measurements
| Endpoint details
|
Endpoint data fetched .
Claude Sonnet 4.6 endpoint guide
8 of 8 Claude Sonnet 4.6 endpoints currently have the published data required for this ranking. Amazon Bedrock leads at 10.88 s via amazon-bedrock/global. The table keeps unranked routes visible so missing measurements do not look like missing provider availability.
The fastest ranking estimates a 500-token answer by adding the recent median first-token wait to 500 divided by median output throughput. It represents an example complete response, not a guarantee for every prompt or request size.
Google Vertex currently ranks second at 11.65 s. Compare that gap with input and output price, response-start time, output speed, 30-minute uptime, context length, and the exact route before deciding whether first place is meaningful for your workload.
Claude Sonnet 4.6 has 8 published provider options, and performance data is matched to each exact OpenRouter routing tag. Different quantization, context, regional deployment, or provider configuration can change price and behavior even when the underlying model name is identical.
