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GPT-5.1 Codex (high)

Quick picks from top 10 models by Quality Index

Highest Quality

GPT-5.1 Codex (high)

👑

67

Fastest Output

GPT-5.1 Codex (high)

⚡

278 tok/s

Best Value

GPT-5.1 Codex (high)

💰

$3.44/M

Performance Diamond

Quality, Speed, Context, and Value at a glance

Detailed Specifications

MetricGPT-5.1 Codex (high)
CreatorOpenAI
Quality Index67👑
Price per Million Tokens$3.44💰
Output Speed278 tok/s⚡
Context Window400K📚
Latency (TTFT)11.29s🚀
Provider

Monthly Cost Estimator

Estimated cost based on 1 million tokens per day usage

GPT-5.1 Codex (high)

$103

/month