Model comparison
Gemini 3.6 Flash vs Gemini 3.5 Flash
Compare Gemini 3.6 Flash vs Gemini 3.5 Flash API pricing: input/output token costs, cache pricing, context windows, workload estimates, and routing fit.
Gemini 3.6 Flash
gemini · gemini-3.6-flash
- Input
- $1.5
- Output
- $7.5
- Context
- 1M
Gemini 3.5 Flash
gemini · gemini-3.5-flash
- Input
- $1.5
- Output
- $9
- Context
- 1M
Quick take
Gemini 3.6 Flash has the lower input price at $1.5 per 1M input tokens. Gemini 3.6 Flash is cheaper for the example blended workload below. Gemini 3.6 Flash has the larger context window at 1M tokens.
Choose Gemini 3.6 Flash if...
- Gemini 3.6 Flash is the better default for cost-sensitive traffic and repeated high-volume calls.
Choose Gemini 3.5 Flash if...
- Gemini 3.5 Flash is a reasonable pick when its provider, latency, or integration path fits your stack better.
Example workload cost
Estimates use input tokens plus 20% output tokens. They exclude provider discounts, cache hits, and tool/search surcharges.
| Workload | Gemini 3.6 Flash | Gemini 3.5 Flash | Cheaper |
|---|---|---|---|
| 1M input + 200K output | $3.00 | $3.30 | Gemini 3.6 Flash |
| 10M input + 2M output | $30.00 | $33.00 | Gemini 3.6 Flash |
| 100M input + 20M output | $300.00 | $330.00 | Gemini 3.6 Flash |
Context, output, and capability fit
Gemini 3.6 Flash provides the larger context window. Check max output separately when the task needs long reports, code generation, or full-document rewrites.
- Gemini 3.6 Flash max output
- 65.5K
- Gemini 3.5 Flash max output
- 65.5K
- Gemini 3.6 Flash features
- prompt caching, function calling, vision
- Gemini 3.5 Flash features
- prompt caching, function calling, vision
Risk notes for Gemini 3.6 Flash
- No major capability risk is flagged in this snapshot, but provider pages should still be verified before production routing.
Risk notes for Gemini 3.5 Flash
- No major capability risk is flagged in this snapshot, but provider pages should still be verified before production routing.
Routing tags
frontierfastreasoninglong-contextmultimodalcache-friendlystablebudgetrag