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Ranks providers by estimated cost using a 1,000-input/500-output token ratio, shown per 1 million total tokens.
| Rank | Provider / route | Pricing | Benchmarks | API support |
|---|---|---|---|---|
| #1 | Provider / route 1M contextunknown128K max output | Pricing
| Benchmarks
| API support
|
Endpoint data fetched .
Claude Opus 5 (Fast) endpoint guide
1 of 1 Claude Opus 5 (Fast) endpoint currently have the published data required for this ranking. Anthropic leads at $23.333333 / 1M via anthropic. The table keeps unranked routes visible so missing measurements do not look like missing provider availability.
The cheapest ranking uses a 1,000-input/500-output-token ratio and reports the blended result per 1 million total tokens. Because providers can price input and output differently, a workload with a different token ratio may produce a different order.
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.
Claude Opus 5 (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.
