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Gemini 1.5 Flash

Complete specs, pricing, and benchmark data for Gemini 1.5 Flash by Google. Last verified 2026-10-05.

MultimodalJSON ModeFunctionsStreaming
Pricing

Input / 1M tokens

$0.075

Output / 1M tokens

$0.300

Context & Output

Context Window

1M

Max Output

8,192

TTFT

150ms

Speed

100 tok/s

Benchmarks

Arena ELO

1190

Reasoning ELO

1190

HumanEval

82

MMLU

82

MATH

72

GPQA

40

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Price History (Input $/M tokens)

Strengths
  • +Super cheap
  • +1M context window
  • +Fast multimodal processing
Limitations
  • -Less capable than Pro
  • -Weaker reasoning

Best For

MultimodalFast InferenceCost Effective

Compare Gemini 1.5 Flash with...

vs Claude Opus 4vs Claude Sonnet 4vs Gemini 2.5 Provs Claude Haiku 4vs DeepSeek R1vs Qwen 2.5 Maxvs Gemini 2.0 Flashvs DeepSeek V3vs o3-minivs o3vs o1vs Qwen 3 235B MoE
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