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OpenAI

GPT-4 Turbo

Complete specs, pricing, and benchmark data for GPT-4 Turbo by OpenAI. Last verified 2026-04-20.

VisionMultimodalJSON ModeFunctionsStreaming
Pricing

Input / 1M tokens

$10.00

Output / 1M tokens

$30.00

Context & Output

Context Window

128K

Max Output

4,096

TTFT

150ms

Speed

100 tok/s

Benchmarks

Arena ELO

1240

Coding ELO

1245

Reasoning ELO

1240

HumanEval

88

MMLU

86

MATH

112

GPQA

45

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Price History (Input $/M tokens)

Strengths
  • +Strong multimodal
  • +Large context
  • +Proven performance
Limitations
  • -Expensive
  • -Slower than newer models

Best For

General PurposeMultimodalVision

Compare GPT-4 Turbo 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
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