Gemini 3.1 Flash-Lite pricing
Gemini 3.1 Flash-Lite, Small-tier from Google, costs $0.25 per 1M input tokens and $1.50 per 1M output tokens.
Input$0.25per 1M tokens
Output$1.50per 1M tokens
Context window1.05Mtokens
TierSmallGoogle
Price your own workload against Gemini 3.1 Flash-Lite in the calculator →
Specs and pricing
| Provider | |
| Tier | Small |
| Context window | 1.05M tokens |
| Max output | — |
| Input price | $0.25 / 1M tokens |
| Output price | $1.50 / 1M tokens |
| Cache read | $0.025 / 1M tokens |
| Modalities | text, image |
| Released | 2026-05 |
Note. Rate shown covers text, image and video input. Audio input is $0.50 per 1M, audio caching $0.05 per 1M. Cached context is billed for storage at $1 per 1M tokens per hour.
What it costs at realistic volumes
Assuming a 4:1 input:output token ratio, a common shape for chat and RAG-style workloads:
| Volume (4:1 in:out ratio) | Input cost | Output cost | Total / month |
|---|---|---|---|
| 1,000,000 in / 250,000 out | $0.25 | $0.38 | $0.63 |
| 10,000,000 in / 2,500,000 out | $2.50 | $3.75 | $6.25 |
| 100,000,000 in / 25,000,000 out | $25.00 | $37.50 | $62.50 |
Cheaper alternatives
Same tier (Small), a different provider, and a lower blended cost at the 4:1 ratio used above:
| Model | Provider | $/1M in | $/1M out | At the 4:1 ratio |
|---|---|---|---|---|
| Meta-Llama-3.1-8B-Instruct-Turbo | DeepInfra | $0.02 | $0.04 | 95.2% cheaper blended |
| Solar Pro 4 | OpenRouter | $0.03 | $0.12 | 90.4% cheaper blended |
| GPT-OSS 20B | OpenRouter | $0.03 | $0.13 | 90% cheaper blended |
| schematron-v2-turbo | inference.net | $0.03 | $0.15 | 89.2% cheaper blended |
| Amazon Nova Micro | Amazon (Nova) | $0.035 | $0.14 | 88.8% cheaper blended |