Google › Gemini 3.5 Flash › Pricing
Gemini 3.5 Flash pricing
API list price by Google · same on DeepInfra, Google AI Studio · checked Oct 23, 2026
$1.50 / $9per 1M tokens in / out
$0.15cache read · −90%
#104on OpenRouter by tokens · 69.5B / week
Price sheetper 1M tokens
| Input | $1.50 | list |
| Output | $9 | |
| Cache read | $0.15 | −90% vs input |
| Cache write | $0.083 | −94% vs input |
| Context · max output | 1M · 66K | tokens |
Where to buy3 providers · per 1M tokens
| Provider | Input | Output | Context |
|---|---|---|---|
| DeepInfra | $1.50 | $9 | — |
| Googlelab | $1.50 | $9 | — |
| Google AI Studio | $1.50 | $9 | 1M |
In Google's line-upper 1M in / out
| Gemma 2 9B It | $0.03 / $0.06 | −99% |
| Gemma 4 E4B | $0.02 / $0.10 | −99% |
| Gemma 3 4B | $0.04 / $0.05 | −99% |
| Gemma 3 1B IT | $0.04 / $0.08 | −99% |
| Gemma 3 12B | $0.05 / $0.10 | −98% |
| Gemma 1.1 7B It | $0.07 / $0.07 | −98% |
| DiffusionGemma 26B A4B | $0.05 / $0.15 | −98% |
Cheaper for the same workvs Gemini 3.5 Flash at medium
| Muse Spark 1.3 max | -41% | score +43% | $1.60 |
| Grok 4.7 xhigh | -11% | score +38% | $3.74 |
| MiMo v2.6 Pro thinkingOpen | -84% | score +38% | $0.13 |
| Qwen3.8 Max (0902) thinking | -11% | score +35% | $5.41 |
| DeepSeek V4.1 Flash 1017 maxOpen | -84% | score +34% | $0.26 |
Pricing questions
How much does Gemini 3.5 Flash cost?›
$1.50 per 1M input tokens and $9 per 1M output tokens on Google's API and DeepInfra, Google AI Studio. Cached input is $0.15.
Is Gemini 3.5 Flash free to use?›
There is no free API tier.
How much does prompt caching save?›
Cache reads cost $0.15 per 1M, 90% below the input price. Writing to the cache costs $0.083 per 1M.
Is Gemini 3.5 Flash cheaper than Gemini 3 Flash Preview?›
No: $1.50 / $9 against $0.50 / $3, 200% more per token.
What is a cheaper alternative to Gemini 3.5 Flash?›
Muse Spark 1.3 at max effort costs -41% per task with a score +43% on .