OpenAI
GPT-5.4
Released 2026-03-05
GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for...
You send / 1M
$2.50
tokens in
It replies / 1M
$15.00
tokens out
Memory
1.05M
tokens it can read at once
Typical request
$0.011
1,000 words in, 400 out
Data privacy
No training or retention: Yes. At least one provider serves it with zero data retention.
| Provider | You send / 1M | It replies / 1M | Uptime | Privacy policy |
|---|---|---|---|---|
| Azure | $2.50 | $15.00 | 100% | Read |
| Azure | $2.75 | $16.50 | n/a | Read |
| Azure | $2.75 | $16.50 | 100% | Read |
Based on OpenRouter and Vercel AI Gateway data. Confirm terms with the provider before sending sensitive data.
What it can do
- Reads: text, image, file
- Writes: text
- Reasoning: Yes
- Tool calling: Yes
- Longest reply: 128K tokens
- Repeated text is billed at $0.250 per 1M (prompt caching)
- Intelligence score: 39 / 100 (Artificial Analysis)
Similar models
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- Sonar Pro SearchPerplexity · $3.00 in / $15.00 out per 1M
- Claude Sonnet 4.5Anthropic · $3.00 in / $15.00 out per 1M
- GPT-5.3-CodexOpenAI · $1.75 in / $14.00 out per 1M
Appears in
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