Gemini 3.5 Flash
Vertex AI · gemini-3.5-flash
Gemini 3.5 Flash from Vertex AI: $1.5 per million input tokens, $9 per million output tokens, $0.15 per million cached input tokens. Retires 19 May 2027.
| Rate | Price | Applies |
|---|---|---|
| Input | $1.5 per 1M input tokens | Ordinary |
| Cached input | $0.15 per 1M cached input tokens | Ordinary |
| Output | $9 per 1M output tokens | Ordinary |
| Reasoning | $9 per 1M reasoning tokens | Ordinary |
| Input | $1.5 per 1M input tokens | AUDIO |
| Input | $1.65 per 1M input tokens | AUDIO, REGIONAL |
| Input | $1.65 per 1M input tokens | REGIONAL |
| Input | $0.75 per 1M input tokens | BATCH tier |
| Input | $0.825 per 1M input tokens | BATCH tier, REGIONAL |
| Input | $0.75 per 1M input tokens | FLEX tier |
| Input | $0.825 per 1M input tokens | FLEX tier, REGIONAL |
| Input | $2.7 per 1M input tokens | PRIORITY tier |
| Input | $2.97 per 1M input tokens | PRIORITY tier, REGIONAL |
| Cached input | $0.165 per 1M cached input tokens | REGIONAL |
| Cached input | $0.075 per 1M cached input tokens | BATCH tier |
| Cached input | $0.083 per 1M cached input tokens | BATCH tier, REGIONAL |
| Cached input | $0.075 per 1M cached input tokens | FLEX tier |
| Cached input | $0.083 per 1M cached input tokens | FLEX tier, REGIONAL |
| Cached input | $0.27 per 1M cached input tokens | PRIORITY tier |
| Cached input | $0.297 per 1M cached input tokens | PRIORITY tier, REGIONAL |
| Output | $9.9 per 1M output tokens | REGIONAL |
| Output | $4.5 per 1M output tokens | BATCH tier |
| Output | $4.95 per 1M output tokens | BATCH tier, REGIONAL |
| Output | $4.95 per 1M output tokens | FLEX tier, REGIONAL |
| Output | $4.5 per 1M output tokens | FLEX tier |
| Output | $16.2 per 1M output tokens | PRIORITY tier |
| Output | $17.82 per 1M output tokens | PRIORITY tier, REGIONAL |
| Reasoning | $9.9 per 1M reasoning tokens | REGIONAL |
- Released
- 19 May 2026
- Retires
- 19 May 2027
- Most input tokens
- 1,048,576
- Most output tokens
- 65,535