GPT-5.4 mini

OpenAI

8.2/10

Provisional 0 practitioner reviews

Data source: This is a provisional model-fit score based on public benchmark signals, provider pricing/context data, and manual curation. It is not yet backed by approved practitioner reviews.

Context window

400,000 tokens

Input tokens per dollar

592,000

Output tokens per dollar

148,000

Dimension Breakdown

Tool Calling 8/10

Reliability of function/tool calling — correct schema adherence and parameter extraction

Cost Efficiency 9/10

Price per token relative to output quality for agent tasks

Latency 10/10

Response time — time to first token and total generation time under load

API Reliability 9/10

Uptime, rate limit headroom, and error rates in production

Context Quality 8/10

Long-context coherence and instruction following over turns

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Top Use Cases

Coding General RAG

Summary

OpenAI's budget-friendly model with 49/60 on Artificial Analysis Intelligence Index. Blazing fast (155 tokens/s) at just $1.69/1M tokens.

Sources

OpenAI model documentation provider-docs
OpenAI API pricing pricing
Artificial Analysis leaderboard benchmark

Practitioner Reviews

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Last updated: May 8, 2026