Gemini 3.1 Flash Lite: API pricing, providers and specs
Gemini 3.1 Flash Lite is a text model by Google. 24 providers serve it, from $1.20 to $1.66 /1M; the lowest price is at CometAPI.
A newer version is out: Gemini 3.5 Flash Lite · released Jul 21, 2026
How Gemini 3.1 Flash Lite compares
Against the 737 text models on the site priced the same way.
- Mid-priced: its lowest price is $1.20 /1M against a median of $1.10; 52% of comparable models cost less.
- Its 1.05M-token context window is larger than 83% of them (median 262K), about 1570 pages of text.
- 24 providers serve it; 90% of comparable models have fewer.
Gemini 3.1 Flash Lite prices by provider
Every provider's list price, read from its own price page or API. A price marked “from” changes with context length, resolution or mode.
| Provider | Input | Output | Prompt caching | Context |
|---|---|---|---|---|
 CometAPI | $0.20/1M | $1.20/1M | $0.02/1M | — |
| GoogleOfficial | — | From$1.50/1M | — | 1.05M |
 VertexOfficial | $0.25/1M | From$1.50/1M | $0.025/1M | — |
| ZenMux | $0.25/1M | $1.50/1M | $0.025/1M | 1.05M |
 Requesty | $0.25/1M | From$1.50/1M | $0.025/1M | 1.05M |
 Ofox | $0.25/1M | $1.50/1M | $0.025/1M | 1M |
 OrcaRouter | $0.25/1M | $1.50/1M | $0.025/1M | — |
| Vercel AI Gateway | $0.25/1M | From$1.50/1M | $0.03/1M | 1M |
 NEAR AI Cloud | $0.25/1M | $1.50/1M | — | 1.05M |
 AIHubMix | $0.25/1M | $1.50/1M | $0.025/1M | 1.05M |
 Impossibl | $0.25/1M | $1.50/1M | $0.025/1M | — |
| OpenRouter | $0.25/1M | From$1.50/1M | $0.025/1M | 1.05M |
| DevPass (LLM Gateway) | $0.25/1M | From$1.50/1M | $0.025/1M | — |
 Deep Infra | $0.25/1M | $1.50/1M | — | — |
 APIYI | $0.25/1M | $1.50/1M | — | — |
 LaoZhang API | $0.25/1M | $1.50/1M | — | — |
 CrazyRouter | $0.25/1M | $1.50/1M | — | — |
| Atlas Cloud | $0.25/1M | $1.50/1M | $0.025/1M | — |
 FastRouter | $0.25/1M | $1.50/1M | $0.025/1M | 1.05M |
 Jiekou.AI | $0.25/1M | $1.50/1M | $0.025/1M | — |
| AI/ML API | $0.25/1M | $1.50/1M | $0.025/1M | — |
 Poe | $0.253/1M | $1.52/1M | — | 1.05M |
 Cortecs | $0.273/1M | $1.64/1M | $0.025/1M | — |
 Kenari | $0.276/1M | $1.66/1M | $0.028/1M | — |
- CometAPI$1.20
- ZenMux$1.50
- Ofox$1.50
- OrcaRouter$1.50
- NEAR AI Cloud$1.50
- AIHubMix$1.50
- Impossibl$1.50
- Deep Infra$1.50
- APIYI$1.50
- LaoZhang API$1.50
- CrazyRouter$1.50
- Atlas Cloud$1.50
Specs
- Type
- Text
- Maker
- Inputs
- Audio, Image, Text, Video
- Outputs
- Text
- Context
- 1.05M≈ 1570 pages of text
- Max output
- 66K
- Capabilities
- Prompt caching, JSON, Reasoning, Tool calling, Vision
- Released
- May 7, 2026
- License
- proprietary
- Open weights
- No, API only
Alternatives to Gemini 3.1 Flash Lite
Same kind of model from other makers, at a similar price.
| Model | Lowest price | Context | Arena | Providers |
|---|---|---|---|---|
| Gemini 3.1 Flash Litethis model | $1.20/1M | 1.05M | — | 24 |
 GLM-5.3 | $1.10/1M | 1.05M | 1623 | 49 |
 Mistral Large 4 | $2.09/1M | 1.05M | 1543 | 13 |
 Qwen3.8 27B | $0.50/1M | 262K | 1591 | 33 |
| GPT-6 Luna | $0.40/1M | 1.05M | 1578 | 28 |
 Sonar | $1/1M | 127K | — | 9 |
| GLM-5.2 | $1.80/1M | 1M | 1604 | 44 |
| Grok Build 0.1 | $1.60/1M | 256K | — | 18 |
 MiMo-V2.6-Pro | $0.696/1M | 1.05M | 1625 | 21 |
More from Google
Gemini 4 ArgonGoogle$8/1MNano Banana 2Google$0.067/imgVeo-3Google$2.50/runNano Banana Pro PreviewGoogle$0.09/runGemini Omni 1.1Google$0.05/secNano Banana 2.1Google$6/1MGemini 3 FlashGoogle$2.40/1MVeo 3.1Google$0.16/secGemini 3.1 Flash Lite FAQ
CometAPI, at $1.20 /1M. 24 providers serve Gemini 3.1 Flash Lite; the table above lists every one with its price.
Gemini 3.1 Flash Lite reads up to 1.05M tokens per request and writes up to 66K.
No. Gemini 3.1 Flash Lite is only available through an API; Google does not publish its weights.
24 API providers serve Gemini 3.1 Flash Lite. Compare their prices above, or open a provider to see everything it offers.
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