LLMversus
Google

Gemini 1.5 Flash

Complete specs, pricing, and benchmark data for Gemini 1.5 Flash by Google. Last verified 2026-04-20.

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

Try Gemini 1.5 Flash API

Start building with Gemini 1.5 Flash

Get API Access→

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 Gemini 2.5 Provs o3vs DeepSeek R1vs o1vs Qwen 3 235B MoEvs Gemini Experimental 1206vs GPT-4.5vs DeepSeek R1 (Groq)vs Llama 4 Maverickvs DeepSeek R1 (Together)vs Grok 3
Official Pricing Page →
Your ad here