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Ranks providers by their recent typical output speed in tokens per second. Providers without enough recent data remain visible after ranked rows.
Google AI Studio currently ranks first at 106.0 tok/s via google-ai-studio.
| Rank | Provider / route | Output speed | Speed measurements | Endpoint details |
|---|---|---|---|---|
| #1 | Provider / route Google AI Studio google-ai-studio | Output speed106.0 tok/s | Speed measurements
| Endpoint details
|
| #2 | Provider / route Google Vertex google-vertex/eu | Output speed105.5 tok/s | Speed measurements
| Endpoint details
|
| #3 | Provider / route Google Vertex google-vertex/us | Output speed96.0 tok/s | Speed measurements
| Endpoint details
|
| #4 | Provider / route Google Vertex google-vertex/global | Output speed92.0 tok/s | Speed measurements
| Endpoint details
|
| — | Provider / route Google Vertex google-vertex/global/flex | Output speedInsufficient recent data | Speed measurements
| Endpoint details
|
| — | Provider / route Google Vertex google-vertex/global/priority | Output speedInsufficient recent data | Speed measurements
| Endpoint details
|
| — | Provider / route Google AI Studio google-ai-studio/flex | Output speedInsufficient recent data | Speed measurements
| Endpoint details
|
| — | Provider / route Google AI Studio google-ai-studio/priority | Output speedInsufficient recent data | Speed measurements
| Endpoint details
|
Endpoint data fetched .
Gemini 2.5 Pro Preview 06-05 endpoint guide
4 of 8 Gemini 2.5 Pro Preview 06-05 endpoints currently have the published data required for this ranking. Google AI Studio leads at 106.0 tok/s via google-ai-studio. The table keeps unranked routes visible so missing measurements do not look like missing provider availability.
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.
Google Vertex currently ranks second at 105.5 tok/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.
Gemini 2.5 Pro Preview 06-05 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.
