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Gemini 2.5 Flash 0520 Thinking

gemini-2.5-flash-preview-05-20:thinking
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Gemini 2.5 Flash 0520 Thinking

gemini-2.5-flash-preview-05-20:thinking
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Deprecated. Mapped to Gemini 2.5 Flash because this model is deprecated

Added May 20, 2025

Context Window

1.0M

Max Output

65.5K

Input Price (Auto)

$0.15/1M

Output Price (Auto)

$3.50/1M

Cache Read (Auto)

$0.015/1M

Capabilities

Benchmarks

Performance metrics and benchmarks

Sourced from Artificial Analysis.

Intelligence Index

13.1

Better than 51% of models compared

Agentic work

T²-Bench Telecom (legacy)

Legacy fallback · Conversational AI agents in dual-control scenarios

31.6%

Better than 39% of models compared

Document reasoning

AA-LCR v1.1

Long context reasoning with updated grading

65.3%

Better than 57% of models compared

MLCR-AA

Medical long-context reasoning

8.9%

Better than 27% of models compared

Reasoning

HLE

Humanity's Last Exam

12.1%

Better than 57% of models compared

IFBench

Instruction-following benchmark

50.3%

Better than 60% of models compared

Coding

Terminal-Bench Hard (legacy)

Legacy fallback · Agentic coding and terminal use

13.6%

Better than 50% of models compared

LiveCodeBench

Contamination-free coding benchmark

69.5%

Better than 79% of models compared

Math

AIME 2025

American Invitational Mathematics Examination 2025

73.3%

Better than 68% of models compared

AIME

American Invitational Mathematics Examination

82.3%

Better than 89% of models compared

Math-500

Diverse mathematical problem solving benchmark

98.1%

Better than 93% of models compared

Knowledge

MMLU-Pro

Professional and academic subject knowledge

83.2%

Better than 83% of models compared

Legacy benchmarks

GPQA Diamond (legacy)

Graduate-level scientific reasoning

79.0%

Better than 65% of models compared

AA-LCR (unversioned / legacy)

Long context reasoning evaluation

65.3%

Better than 57% of models compared

Last updated Oct 1, 2026

Artificial Analysis

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