Gemini 3.8 Flash pricing & benchmarks
Gemini 3.8 Flash is available from Google at $0.825 per million input tokens and $4.13 per million output tokens ($1.65 blended at 3:1). It accepts up to 1,048,576 tokens of context. Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning.
Pricing
Per million tokens · OpenRouter
Input$0.825
Output$4.13
Blended (3:1)$1.65
Per image<$0.01
Specification
google/gemini-3.8-flash
Context window1.0M
Max output66K
ReleasedSep 2026
LicenceProprietary
Modalitiesin:text, in:image, in:file, in:audio, in:video, out:text
No independently-run benchmark scores are published for Gemini 3.8 Flash yet. We show nothing rather than reprinting an unverified figure.
Where to run Gemini 3.8 Flash
7 options across 2 providers · 3.6× between cheapest and dearest. Blended at 3:1. ⚠ marks an option serving less context than the best available, or re-pricing above a prompt-length threshold. Bracketed labels are the provider's own service tier or region.
| Host | Blended $/1M | In / Out | Context | Uptime 24h |
|---|---|---|---|---|
| Google AI Studio (flex) | $0.750 | $0.375 / $1.88 | 1.0M | 100.0% |
| Google (global/flex) | $0.750 | $0.375 / $1.88 | 1.0M | 68.4% |
| Google AI Studio | $1.50 | $0.750 / $3.75 | 1.0M | 100.0% |
| Google (global) | $1.50 | $0.750 / $3.75 | 1.0M | 99.8% |
| Google (us) | $1.65 | $0.825 / $4.13 | 1.0M | 99.2% |
| Google AI Studio (priority) | $2.70 | $1.35 / $6.75 | 1.0M | 100.0% |
| Google (global/priority) | $2.70 | $1.35 / $6.75 | 1.0M | 95.7% |
Host prices and uptime from OpenRouter, synced 2026-10-22.
Subscriptions that include Gemini 3.8 Flash
Consumer plans whose published model list names this model
Compare Gemini 3.8 Flash
FAQ
How much does Gemini 3.8 Flash cost?
Gemini 3.8 Flash costs $0.825 per million input tokens and $4.13 per million output tokens on OpenRouter. At a 3:1 input:output mix that blends to $1.65 per million tokens.
What is Gemini 3.8 Flash's context window?
Gemini 3.8 Flash accepts up to 1,048,576 tokens of context, and can generate up to 65,536 output tokens.