SF·SIX / MODEL PROFILE
Google Gemini 3.5 Flash
Gemini 3.5 Flash is Google's high-efficiency multimodal model, bringing near-Pro level coding and reasoning at Flash-tier cost and speed. It is highly optimized for coding proficiency and parallel agentic execution...
Google Gemini 3.5 Flash costs $1.50 per 1M input tokens and $9.00 per 1M output tokens at the standard tier, the lowest default-region price among the 2 providers SF·SIX tracks, from Google AI Studio. Cached input reads cost $0.15 per 1M tokens. Updated ; prices checked .
- Developer
- Google DeepMind
- Input modalities
- text, image, video, file, audio
- Output modalities
- text
- Context tokens
- 1,048,576
- Latest price observation
- 2026-10-17
- Lowest paired standard token quote
- $1.50 input / $9.00 output per 1M tokens
Dated price and provider records
| Provider and channel | Input | Output or native rate | Unit and status | Source and observation |
|---|---|---|---|---|
| Google AI StudioOpenRouter | $1.50 | $9.00 | 1M tokenspriced · USD | OpenRouter2026-10-17 |
| GoogleOpenRouter · Global endpoint | $1.50 | $9.00 | 1M tokenspriced · USD | OpenRouter2026-10-17 |
| GoogleOpenRouter · US region | $1.65 | $9.90 | 1M tokenspriced · USD | OpenRouter2026-10-17 |
| Google AI StudioOpenRouter · Priority tier | $2.70 | $16.20 | 1M tokenspriced · USD | OpenRouter2026-10-17 |
| GoogleOpenRouter · Priority tier · Global endpoint | $2.70 | $16.20 | 1M tokenspriced · USD | OpenRouter2026-10-17 |
| Google AI StudioOpenRouter · Flex tier | $0.75 | $4.50 | 1M tokenspriced · USD | OpenRouter2026-10-17 |
| GoogleOpenRouter · Flex tier · Global endpoint | $0.75 | $4.50 | 1M tokenspriced · USD | OpenRouter2026-10-17 |
Batch and free variants
- Gemini 3.5 Flash (batch) · from $0.75 input / $4.50 output per 1M tokens
These are dated, non-executable observations. Verify the exact endpoint, price and terms with the source before use. Unknown values are not free.