Model specification · Google
Gemini 3.8 Flash
google/gemini-3.8-flash
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.
SpecificationsReported values
- Context window
- 1.0M
- Maximum output
- 66K
- Architecture
- text+image+file+audio+video->text
- Tokenizer
- Gemini
- Knowledge cutoff
- —
- Moderated
- No
- Input modalities
- textimagevideofileaudio
- Output modalities
- text
Full pricingUSD where reported
| Price | Standard |
|---|---|
| Input | $0.825 / M |
| Output | $4.13 / M |
Benchmark indexesReported indexes
- Intelligence
- 30.8
- Coding
- 76.3
- Agentic
- 40.2
- Design Arena Elo
- 1233
Example workload costsStandard pricing only
| Workload | Input / output | Cache share | Estimated cost |
|---|---|---|---|
| Quick check | 10K / 1K × 1 | 0% | $0.012 |
| Long analysis | 100K / 4K × 1 | 50% | $0.062 |
| Workday | 20K / 2K × 1,000 | 30% | $20.30 |
More from GoogleAll Google models
| Model | Context | Input / M | Output / M | Intel. |
|---|---|---|---|---|
| Gemini 4 Argon | 1.0M | $2.00 | $10.00 | 50.4 |
| Gemini 3.5 Flash Lite | 1.0M | $0.300 | $2.50 | 11.7 |
| Gemini 3.1 Flash Lite Preview | 1.0M | $0.250 | $1.50 | 6.2 |
| Gemma 4 31B | 262K | $0.200 | $0.400 | 4.4 |