Gemini 3.8 Flash
Gemini 3.8 Flash is Google's language model with a 1.0M context window and up to 66K output tokens, available from 2 providers, starting at $0.75 / 1M input and $3.75 / 1M output. A multimodal LLM in Google's Gemini series offering fast, cost-efficient reasoning with support for tool use, vision, and long-context caching.
| Benchmarks | |
|---|---|
| Intelligence Index | #8 |
| Coding Index | #7 |
| GPQA | #1 |
| HLE | #7 |
| Time to First Token | #133 |
| SciCode | #17 |
| LCR | #3 |
| Output TPS | #11 |
Capabilities
Input5/5
Text✓
Image✓
Audio✓
Video✓
PDF✓
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities9/13
Reasoning✓
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling·
Structured Outputs✓
Native JSON Schema✓
Web Search✓
URL Context✓
Computer Use·
Code Execution✓
File Search✓
Prompt Caching✓
Assistant Prefill·
Pricing by Provider
US Dollar ($)
Per 1M tokens
| Provider | Standard | Flex | Fast | Batch | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | Cache Write 5m $ / 1M | Reasoning $ / 1M | Audio In $ / 1M | Image In $ / image | Web Search $ / request | Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | Cache Write 5m $ / 1M | Reasoning $ / 1M | Audio In $ / 1M | Image In $ / image | Web Search $ / request | |
| $0.75 | $3.75 | $0.075 | $0.0417 | $3.75 | $0.75 | $0.000001 | $0.014 | — | — | — | — | — | — | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | $0.375 | $1.88 | $0.0375 | $0.0417 | $1.88 | $0.375 | $0.000000 | $0.014 | |
| $0.75 | $3.75 | $0.075 | N/A | N/A | N/A | N/A | N/A | $0.375 | $1.88 | $0.0375 | $1.35 | $6.75 | $0.135 | — | — | — | — | — | — | — | — | |
Cost Calculator
US Dollar ($)
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Gemini 3.8 Flash | 1.0M | $0.750 | $3.75 | Current | |
| Gemini 3.7 Flash | 1.0M | $0.750 | $3.75 | Available | |
| Gemini 3.6 Flash | 1.0M | $0.750 | $3.75 | Available | |
| Gemini 3.1 Flash Image | 131K | $0.500 | $3.00 | Available | |
| Gemini 3.5 Flash | 1.0M | $0.750 | $4.50 | Available | |
| Gemini 3 Flash | 1.0M | $0.500 | $3.00 | Available | |
| Gemini 3 Flash Preview | 1.0M | $0.500 | $3.00 | Available | |
| Gemini 3 Flash Reasoning | — | — | — | — | Available |
| Gemini 3 Flash Live | — | — | $0.500 | $3.00 | Available |
| Gemini 3 Flash Live Live | — | — | $0.750 | $4.50 | Available |
| Gemini 3.1 Flash Live | — | — | $0.750 | $4.50 | Available |
Other Models
| Model | Tier | Released | Context | Input / 1M | Output / 1M |
|---|---|---|---|---|---|
| Gemini 3.5 Flash Lite | Flash-lite | 1.0M | $0.150 | $1.25 | |
| Gemini 3.1 Flash Lite Image | Flash-lite | 66K | $0.250 | $1.50 | |
| Gemini 3 Pro Image | Pro | 131K | $2.00 | $12.00 | |
| Gemini 3.1 Flash Lite | Flash-lite | 1.0M | $0.250 | $1.50 | |
| Gemini 3.1 Flash Lite Preview | Flash-lite | 1.0M | $0.250 | $1.50 | |
| Gemini 3.1 Pro Preview | Pro | 1.0M | $2.00 | $12.00 | |
| Gemini 3 Pro Preview | Pro | 1.0M | $2.00 | $12.00 | |
| Gemini 3 Deep Think | — | — | — | — | — |
| Gemini 3 Pro | Pro | — | 1.0M | $2.00 | $12.00 |
| Gemini 3 Pro Preview Low | Pro | — | — | — | — |