GoogleGemini 2.5 Pro
The prior-generation Gemini flagship with a 1M-token context window and built-in thinking, with tiered pricing above 200K input tokens.
Source: Gemini API models, Gemini API pricing
Pricing
Every billing leg from the live catalog, in USD per 1M tokens.
| Billing leg | Standard | Long context | Batch |
|---|---|---|---|
| Input | $1.25 / M | $2.5 / M | $0.625 / M |
| Output | $10 / M | $15 / M | $5 / M |
| Cache read | $0.125 / M | $0.25 / M | $0.125 / M |
Long-context rates apply above 200,000 input tokens.
Cost calculator
Billing-grade math over the rate card above, including the thinking tokens most estimates miss.
Hidden reasoning tokens bill as output. 1.0x = thinking off. Medium-effort reasoning typically lands near 3x; heavy reasoning runs 6x to 8x. Set it to match your workload.
Provider
Where this model runs, and what it charges.
| Platform | Input / M | Output / M | Cache read / M | Batch | Access |
|---|---|---|---|---|---|
Google | $1.25 | $10 | $0.125 | ✓ | First-party API |
Price history
Has this model gotten cheaper or more expensive?
| Effective | Input / Output | Status |
|---|---|---|
| April 20, 2026 – July 10, 2026 | $1.25 / $10 | past |
| July 10, 2026 | $1.25 / $10 | current |
More from Google
Other models from the same provider.
Stop estimating. Track it.
SuperPenguin meters every Gemini 2.5 Pro call your team makes, prices it with this exact rate card, and shows spend by feature, customer, and team.
Rates are generated from SuperPenguin's live pricing catalog.