Gemini 2.5 Pro
legacyGoogle · Released Jun 2025
First Gemini with native thinking/reasoning. Context-tiered: $1.25/$10 ≤200K, $2.50/$15 beyond.
- Strengths
- First Gemini with native reasoning, at a low entry-tier price.
- Best for
- Reasoning tasks on a budget within the Gemini family.
- Limitations
- Older generation; pricing scales up beyond a 200K context.
Input / 1M
$1.25
Output / 1M
$10.00
Cached input / 1M
$0.125
Context window
1M
Price history
Input (solid)Output (dashed)
Price change
- 30d
- in — out —
- 90d
- in — out —
- 1y
- in decreased 0.0% out decreased 0.0%
- Since launch
- in decreased 0.0% out decreased 0.0%
Snapshots
| Effective | Input | Output | Cached in | Note | Source |
|---|---|---|---|---|---|
| 9 Oct 2025 | $1.25 | $10.00 | $0.125 | ≤200K context tier; cached-input cut (in/out unchanged), bracketed by Wayback captures 2025-10-05 ($0.3125) → 2025-10-09 ($0.125) | ai.google.dev/gemini-api/docs/pricing |
| 17 Jun 2025 | $1.25 | $10.00 | $0.3125 | ≤200K context tier; launch cached rate confirmed via Wayback capture 2025-06-21 ($0.31/MTok displayed, $0.625 for >200K) | ai.google.dev/gemini-api/docs/pricing |