Google / SOURCE-LINKED MODEL RECORD

Gemini 2.5 Flash

Stable version of Gemini 2.5 Flash, our mid-size multimodal model that supports up to 1 million tokens, released in June of 2025.

Hosted modelverifiedObserved Oct 13, 2026
Input types
text, image
Output types
text
Observed context window
1,048,576
Source release date
Jun 17, 2025

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The canonical record is google:gemini-2.5-flash. Capabilities and context limits reflect source observations; the limits of a particular inference endpoint may differ.

Inclusion in the radar does not mean this model is served by Flonno. For the model currently available through our API, see Qwen3.8 Flash 27B and API pricing.

Artifact evidence

gemini-2.5-flash

official api · Mutable source entry · Gemini API; region and account dependent. First observed Aug 9, 2026; last observed Oct 13, 2026.

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artificial-analysis:6afbfb62-27e4-435e-9c85-d9fe1b92519e

independent benchmark · Pinned artifact · Artificial Analysis evaluated configuration. First observed Aug 9, 2026; last observed Oct 13, 2026.

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gemini-2.5-flash

official changelog · Mutable source entry · Official provider announcement. First observed Aug 9, 2026; last observed Oct 10, 2026.

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Evaluate it for your workflow.

Pin the artifact and inference configuration. Use representative inputs with a written answer rubric, then record accepted results, errors, complete request time and token usage. Keep output budgets and concurrency explicit.

Benchmark results apply to their recorded version and method. They do not transfer automatically to a different runtime or a quantized derivative.

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Benchmark provenance

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Source observations for exact artifacts. Scores from different benchmark versions or methods are not interchangeable.
BenchmarkReported resultProvenanceArtifact / date
Artificial Analysis Intelligence Indexv4.3 · reasoning9.9 index_pointsSource record verifiedArtificial Analysis ↗independent benchmarkartificial-analysis:6afbfb62-27e4-435e-9c85-d9fe1b92519eSep 9, 2026
Artificial Analysis Intelligence Indexv4.3 · reasoning8.2 index_pointsSource record verifiedArtificial Analysis ↗independent benchmarkartificial-analysis:6afbfb62-27e4-435e-9c85-d9fe1b92519eSep 8, 2026
Artificial Analysis Intelligence Indexv4.2 · reasoning8.2 index_pointsSource record verifiedArtificial Analysis ↗independent benchmarkartificial-analysis:6afbfb62-27e4-435e-9c85-d9fe1b92519eSep 5, 2026
Artificial Analysis Intelligence Indexv4.1 · reasoning14.2 index_pointsSource record verifiedArtificial Analysis ↗independent benchmarkartificial-analysis:6afbfb62-27e4-435e-9c85-d9fe1b92519eAug 9, 2026

Verified lifecycle updates

Source publication date
Google / release

Google Gemini 2.5 Flash released

Google hat das erste stabile Gemini 2.5 Flash Modell veröffentlicht. Die Preview-Version vom April wird am Juli 2025 eingestellt.

AI-assisted summary · gemma-4-31b-itRecorded Aug 9, 2026