Gemini 2.5 Flash Preview
DeprecatedGemini 2.5 Flash Preview is Google's language model with a 1.0M context window and up to 66K output tokens, available from 2 providers, starting at $0.3 / 1M input and $2.50 / 1M output. A preview release of Gemini 2.5 Flash, offering early access to its fast reasoning and multimodal capabilities before stable release.
| Benchmarks | |
|---|---|
| Intelligence Index | #171 |
| Math Index | #92 |
| MMLU-Pro | #47 |
| GPQA | #151 |
| HLE | #157 |
| LiveCodeBench | #73 |
| IFBench | #168 |
| Time to First Token | #123 |
| SciCode | #132 |
| AIME 2025 | #92 |
| LCR | #118 |
| TerminalBench Hard | #179 |
| TAU2 | #203 |
| Output TPS | #361 |
Capabilities
Input5/5
Text✓
Image✓
Audio✓
Video✓
PDF✓
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities8/13
Reasoning✓
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling✓
Structured Outputs✓
Native JSON Schema·
Web Search✓
URL Context✓
Computer Use·
Code Execution✓
File Search·
Prompt Caching✓
Assistant Prefill·
Pricing by Provider
US Dollar ($)
Per 1M tokens
| Provider | Standard | ||||
|---|---|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | Reasoning $ / 1M | Audio In $ / 1M | |
| $0.3 | $2.50 | $0.03 | $2.50 | $1.00 | |
| $0.3 | $2.50 | $0.03 | $2.50 | $1.00 | |
Cost Calculator
US Dollar ($)
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| 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 |
| Gemini 2.5 Flash Preview | — | 1.0M | $0.300 | $2.50 | Current |
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 | — | — | — | — |