How to interpret the Highest Output-Speed Claude Opus 4.8 (Fast) Inference Providers
1 of 1 Claude Opus 4.8 (Fast) endpoint currently have the published data required for this ranking. Anthropic leads at 82.0 tok/s via anthropic. The table keeps unranked routes visible so missing measurements do not look like missing provider availability.
How generation throughput is ranked
The output-speed ranking compares recent median generated tokens per second. It favors routes that complete long generations quickly, while first-token latency remains a separate measure of how responsive the endpoint feels at the beginning.
Compare Anthropic with the next option
Only 1 route currently qualifies, so the rank alone provides limited choice. Review every visible endpoint for price, speed, uptime, context length, and route-specific configuration.
Use the route, not only the provider name
Claude Opus 4.8 (Fast) has 1 published provider option, 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.