Gemini 2.5 Flash
Gemini 2.5 Flash is Google's language model with a 1.0M context window and up to 66K output tokens, available from 9 providers, starting at $0.150 / 1M input and $0.600 / 1M output. A fast, cost-efficient Gemini 2.5 thinking model with strong reasoning, vision, and tool-use capabilities designed for high-throughput applications.
| Benchmarks | |
|---|---|
| Intelligence Index | 17.8#253 |
| Coding Index | 17.8#198 |
| Math Index | 60.3#110 |
| MMLU-Pro | 0.8#128 |
| GPQA | 0.6#258 |
| HLE | 0.1#280 |
| LiveCodeBench | 0.4#164 |
| AIME | 0.4#60 |
| IFBench | 0.4#237 |
| Time to First Token | 0.52s#255 |
| SciCode | 0.2#310 |
| MATH-500 | 0.9#51 |
| AIME 2025 | 0.6#110 |
| LCR | 0.5#150 |
| TerminalBench Hard | 0.1#178 |
| TAU2 | 0.1#330 |
| Output TPS | 0.0#345 |
| Elo Rating | 1032#218 |
Capabilities
Input5/5
Text✓
Image✓
Audio✓
Video✓
PDF✓
Output2/5
Text✓
Image·
Audio✓
Video·
Embedding·
Capabilities10/13
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
| Provider | Standard | Batch | Flex | Priority | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | Cache Write $ / 1M | Reasoning $ / 1M | Audio In $ / 1M | Audio Out $ / 1M | Web Search $ / query | Input $ / 1M | Output $ / 1M | Audio In $ / 1M | Input $ / 1M | Output $ / 1M | Audio In $ / 1M | Input $ / 1M | Output $ / 1M | Cache Write $ / 1M | Audio In $ / 1M | |
 Oracle Cloud (OCI) | $0.150 | $0.600 | N/A | N/A | N/A | N/A | N/A | N/A | — | — | — | — | — | — | — | — | — | — |
 DeepInfra | $0.300 | $2.50 | N/A | N/A | N/A | N/A | N/A | N/A | — | — | — | — | — | — | — | — | — | — |
Google Gemini | $0.300 | $2.50 | $0.030 | $0.030 | $2.50 | $1.00 | $12.00 | N/A | $0.075 | $0.300 | $0.500 | $0.150 | $1.25 | $0.500 | $0.540 | $4.50 | $0.054 | $1.80 |
 Google Vertex AI | $0.300 | $2.50 | $0.030 | $0.030 | $2.50 | $1.00 | $12.00 | N/A | $0.075 | $0.300 | $0.500 | $0.150 | $1.25 | $0.500 | $0.540 | $4.50 | $0.054 | $1.80 |
 OpenRouter | $0.300 | $2.50 | $0.030 | N/A | $2.50 | $1.00 | N/A | $0.014 | — | — | — | — | — | — | — | — | — | — |
 Vercel AI Gateway | $0.300 | $2.50 | $0.030 | N/A | N/A | N/A | N/A | N/A | — | — | — | — | — | — | — | — | — | — |
 Databricks | $0.300 | $2.50 | N/A | N/A | N/A | N/A | N/A | N/A | — | — | — | — | — | — | — | — | — | — |
 Snowflake | $0.360 | $3.00 | N/A | N/A | N/A | N/A | N/A | N/A | $0.180 | $1.50 | N/A | — | — | — | — | — | — | — |
 Replicate | $2.50 | $2.50 | N/A | N/A | N/A | N/A | N/A | N/A | — | — | — | — | — | — | — | — | — | — |
Cost Calculator
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Gemini 3.1 Flash Image | 131K | $0.500 | — | Available | |
| Gemini 3.5 Flash | 1.0M | $1.50 | $9.00 | 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 3.1 Flash Live Image | — | — | — | — | Available |
| Gemini 3.1 Flash Live Preview | — | 131K | $0.750 | $4.50 | Available |
| Gemini 2.5 Flash | 1.0M | $0.150 | $0.600 | Current |
Other models
| Model | Tier | Released | Context | Input / 1M | Output / 1M |
|---|---|---|---|---|---|
| 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 Custom Tools | Pro | 1.0M | $2.00 | $12.00 | |
| 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 Pro Image | Pro | 66K | $2.00 | $12.00 | |
| Gemini 3 Deep Think | — | — | — | — | — |
| Gemini 3 Pro | Pro | — | — | $2.00 | $12.00 |
| Gemini 3 Pro Preview Low | Pro | — | — | — | — |
| Gemini 3 Pro Image Generation | Pro | — | — | — | — |