Skip to content
Metatext Decide — typed decisions for your agents, with a probability on every answerGet early access
Metatext
Sign Up

GPT-5.4

Cortecs

GPT-5.4 by Cortecs costs $2.90 per 1M input tokens and $15.45 per 1M output tokens, with a 1.1M-token context window.

Pricing

Input (per 1M tokens)
$2.90
Output (per 1M tokens)
$15.45
Cached input (per 1M)
$0.24

Specifications

Provider
Cortecs
Context window
1.1M tokens
Parameters
—
Released
Mar 2026
Open weights
No
Frontier model
No

Compare GPT-5.4 with…

GPT-5.4 vs Claude Haiku 4.5 (latest)$4.98/1MGPT-5.4 vs GPT OSS Safeguard 120B$0.70/1MGPT-5.4 vs Gemma 4 31B IT$0.39/1MGPT-5.4 vs Qwen3.8 27B$0.40/1MGPT-5.4 vs Gemma 3 27B IT$0.30/1MGPT-5.4 vs Qwen3.8 2.4T A95B$6.00/1M

FAQ

How much does GPT-5.4 cost?

GPT-5.4 is priced at $2.90 per 1M input tokens and $15.45 per 1M output tokens. Output tokens cost more than input.

What is GPT-5.4's context window?

GPT-5.4 supports a context window of 1.1M tokens — the maximum prompt plus response length it can handle in a single request.

Is GPT-5.4 open weight?

No — GPT-5.4 is a closed/proprietary model accessed via API.

Data as of 2026-10-14. Source: models.dev (open). Pricing is per 1M tokens (USD); confirm with the provider before production use.