Gemini 3.5 Flash API pricing
Google Flash model with a large context window for high-volume multimodal workloads.
How much does Gemini 3.5 Flash API cost?
Gemini 3.5 Flash costs $1.50 per 1 million input tokens and $9.00 per 1 million output tokens through TokenGate.
| Model | Input tokens / 1M | Cached input / 1M | Output tokens / 1M |
|---|---|---|---|
| Gemini 3.5 Flash | $1.50 | $0.15 | $9.00 |
Estimate Gemini 3.5 Flash API cost
Estimated TokenGate cost, denominated in USDT.
Use Gemini 3.5 Flash with the OpenAI SDK
curl https://api.tokengate.com/v1/chat/completions \
-H "Authorization: Bearer $TOKENGATE_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"gemini-3.5-flash","messages":[{"role":"user","content":"Hello"}]}'Change the model identifier to use another supported model through the same TokenGate integration.
Model specifications
- Provider
- API model identifier
- gemini-3.5-flash
- Generation
- 3.5
- Provider lifecycle
- Active
- Context window
- 1.05M
- Maximum output tokens
- 66K
- Input modalities
- Text, Image
- Output modalities
- Text
- Capabilities
- Streaming, Function calling, Structured outputs, Vision, Tool use
Best for
- High volume
- Coding
- Agents
- Multimodal
Access Gemini 3.5 Flash through TokenGate
Use supported models through a single TokenGate integration.
- · One API integration
- · OpenAI-compatible interface
- · Payment in USDT
Frequently asked questions
Related models
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- Variable pricing
- Output / 1M
- —
- Context
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- Generation
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DeepSeek V4.1 Flash API pricingGemini 3.7 Flash
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- Output / 1M
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Gemini 3.7 Flash API pricingGemini 3.6 Flash
Previous-generation Google Flash model for everyday coding and agentic tasks.
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- Output / 1M
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- Context
- —
- Generation
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Gemini 3.6 Flash API pricingTokenGate