Google model product
Gemini 2.5 Flash
A thinking model designed for a balance between price and performance.
Updated Aug 12, 2026. Default version: Gemini 2.5 Flash
LLMBoard score38.1Gemini 2.5 Flash
Coverage100%14 benchmark families
Context window1MTokens
Official input price$0.30Google API
Gemini 2.5 Flash Specifications
Technical details for the model's default version.
- Version
- Gemini 2.5 Flash
- Released
- May 20, 2025
- Knowledge cutoff
- Jan 31, 2025
- Parameters
- N/A
- Context window
- 1M
- Max output
- 65.5K
- Inputs
- audio, image, pdf, text, video
- Outputs
- text
- Open weights
- No
- License
- Proprietary
Gemini 2.5 Flash Capability Profile
This profile uses the model's current scored version. Arena ratings and prices are shown separately.
Gemini 2.5 Flash Benchmark Results
Benchmark scores for Gemini 2.5 Flash.
| FACTS Grounding | 85.3% | 02 | 13 | 91.7% | C | |
| LiveCodeBench v5 | 63.9% | 02 | 9 | 87.5% | C | |
| Global-MMLU-Lite | 88.4% | 03 | 14 | 84.6% | C | |
| Vibe-Eval | 65.4% | 03 | 8 | 71.4% | C | |
| Aider-Polyglot Edit | 56.7% | 05 | 10 | 55.6% | C | |
| MRCR | 32.0% | 07 | 7 | 0.0% | C | |
| Aider-Polyglot | 61.9% | 10 | 22 | 57.1% | C | |
| AIME 2024 | 88.0% | 11 | 53 | 80.8% | C | |
| MMMU | 79.7% | 14 | 63 | 79.0% | C | |
| SimpleQA | 26.9% | 27 | 46 | 42.2% | C | |
| GPQA | 82.8% | 69 | 234 | 70.8% | C | |
| SWE-Bench Verified | 60.4% | 78 | 105 | 26.0% | C | |
| Humanity's Last Exam | 11.0% | 80 | 93 | 14.1% | C | |
| AIME 2025 | 72.0% | 86 | 114 | 24.8% | C |
Gemini 2.5 Flash Arena Results
Preference and agent-evaluation results for the default version.
| vision | overall | 47 | 1248.7 | 4,682 | N/A | |
| vision | overall | 57 | 1235.5 | 59,184 | N/A | |
| vision style control | overall | 58 | 1224.4 | 4,682 | N/A | |
| vision style control | overall | 65 | 1213.9 | 59,184 | N/A | |
| text factuality | overall | 80 | 1437.2 | 68,901 | N/A | |
| text factuality | overall | 101 | 1425.4 | 23,316 | N/A | |
| text | overall | 106 | 1417.4 | 124,812 | N/A | |
| text | overall | 123 | 1406.9 | 33,062 | N/A | |
| text style control | overall | 127 | 1410.2 | 124,812 | N/A | |
| text style control | overall | 131 | 1403.9 | 33,062 | N/A |
Gemini 2.5 Flash Runtime Performance
Provider-specific output speed and catalog latency for Gemini 2.5 Flash. Runtime does not affect the capability score.
| 17.533 tok/s | 0.7 s | 1M | 65.5K |
Output Speed is generated output tokens received per second. Catalog latency is reported separately from observed provider TTFT.
Gemini 2.5 Flash Pricing
Official vendor API pricing appears first, followed by individual provider offers.
- Official API
- $0.30 input, $2.5 output per 1M
- Official provider
- Lowest third-party
- From $0.09 input, $0.71 output per 1M via QiHang
- Tracked offerings
- 32
| Kenari | gemini-2-5-flash | global | N/A | N/A | 1M | |
| QiHang | gemini-2.5-flash | global | $0.09 | $0.71 | 1M | |
| Poe | google/gemini-2.5-flash | global | $0.21 | $1.8 | 1.1M | |
| Jiekou.AI | gemini-2.5-flash | global | $0.27 | $2.25 | 1M | |
| Cortecs | gemini-2.5-flash | global | $0.299 | $2.49 | 1M | |
| Impossibl | google/gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| CrossModel | gemini/gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| gemini-2.5-flash | global | $0.30 | $2.5 | 1M | ||
| NanoGPT | gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| FastRouter | google/gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| NEAR AI Cloud | google/gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| LLM Gateway | gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| 302.AI | gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| Helicone | gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| FrogBot | gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| SAP AI Core | gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| ZenMux | google/gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| Abacus | gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| Auriko | gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| AIHubMix | gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| Ofox | google/gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| OrcaRouter | google/gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| Vertex | gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| Kilo Gateway | google/gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| Merge Gateway | google/gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| Modelis | gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| Vercel AI Gateway | google/gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| OpenRouter | google/gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| Perplexity Agent | google/gemini-2.5-flash | global | $0.30 | $2.5 | 1M | |
| Databricks | databricks-gemini-2-5-flash | global | $0.30 | $2.5 | 1M |
Official prices use only the vendor's configured official Provider and positive standard USD PAYG rates. Third-party offers remain explicitly labeled.
Gemini 2.5 Flash Versions
Available versions of this model. The score column identifies the version used in the overall ranking.
| Gemini 2.5 Flash | 38.1 | N/A | 1M | 65.5K | No | Proprietary |
What is Gemini 2.5 Flash?
Key information about Gemini 2.5 Flash and its available data.
A thinking model designed for a balance between price and performance. 0 Flash with upgraded reasoning, hybrid thinking control, multimodal capabilities (text, image, video, audio input), and a 1M token input context window.
Data as of 2026-08-11.
Gemini 2.5 Flash vs nearby models
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FAQ
Common questions about Gemini 2.5 Flash.
When was Gemini 2.5 Flash released?
Gemini 2.5 Flash's default version was released on May 20, 2025.
How much does Gemini 2.5 Flash cost?
Gemini 2.5 Flash's official API price is $0.30 per million input tokens and $2.5 per million output tokens via Google. The lowest tracked third-party offer starts at $0.09 input and $0.71 output via QiHang.
Who created Gemini 2.5 Flash?
Gemini 2.5 Flash was created by Google.
What is the context window for Gemini 2.5 Flash?
The default version has a 1M token context window.
Is Gemini 2.5 Flash open weight?
No. The default version is not marked as having publicly available weights.
How many API providers offer Gemini 2.5 Flash?
32 provider offerings are linked to the default version.
What models should I compare Gemini 2.5 Flash with?
Nearby ranked alternatives include Claude Sonnet 3.7, GLM 4.7 Flash, Gemma 4 12B.