Google: Gemini 2.5 Flash
google/gemini-2.5-flash
Gemini 2.5 Flash is Google's state-of-the-art workhorse model, specifically designed for advanced reasoning, coding, mathematics, and scientific tasks. It includes built-in "thinking" capabilities, enabling it to provide responses with greater...
Google: Gemini 2.5 Flash usage over time
OpenRouter share of tokens, by day.
Google: Gemini 2.5 Flash holds 0.51% today, down from 1.38% at the start of the visible window.
Rank history
Adoption curve vs the pantheon
Google: Gemini 2.5 Flash's share plotted against days since first tracked, overlaid on other current leaders on the same axis. The question every new-model page asks: is this one going to make it?
Citable stat
As of 2026-09-01, Google: Gemini 2.5 Flash holds 0.5% of OpenRouter token share, down 0.32pp over 30 days. Source: Tidelines (OpenRouter).
Cost per session
Median dollars spent on one Google: Gemini 2.5 Flash session, by coding agent and session length.
Token rate sets the price; session length and reasoning set the bill.
| Agent | 1 turn | 2–9 turns | 10–49 turns | 50+ turns |
|---|---|---|---|---|
| Hermes Agent | $0.0046 | $0.013 | $0.078 | $0.580 |
| Claude Code | — | $0.023 | — | — |
Where to run it
Google: Gemini 2.5 Flash pricing by provider
Per-provider pricing, context, and uptime via OpenRouter. Sorted by output price.
Google: Gemini 2.5 Flash is served by 5 tracked endpoints on OpenRouter. The cheapest output price is $1.25 per million tokens from Google AI Studio · 1049k, and the most expensive is $4.50 from Google AI Studio · 1049k. The largest context window offered is 1049k tokens. Prices are list rates and refresh daily.
| Provider | Input $/M | Output $/M | Context | Uptime |
|---|---|---|---|---|
| Google AI Studio · 1049k | $0.15 | $1.25 | 1049k | 100.00% |
| Google · 1049k | $0.30 | $2.50 | 1049k | 98.92% |
| Google AI Studio · 1049k | $0.30 | $2.50 | 1049k | 99.97% |
| Google · 1049k | $0.54 | $4.50 | 1049k | — |
| Google AI Studio · 1049k | $0.54 | $4.50 | 1049k | — |