OpenAI Minor issues
GPT-5.4 — pricing & price history
Bottom line: GPT-5.4 costs $2.5 per 1M input tokens and $15 per 1M output tokens on OpenAI, with a 1.05M-token context window.
API model id: gpt-5.4 · Verified against the provider's pricing page as of 2026-06-22.
Input / 1M tokens
$2.5
Output / 1M tokens
$15
Context window
1.05M
Provider status
Minor issues
Price history
Price history is accruing — the time-series appears here once we have ≥2 dated snapshots. Full history via the price_history API.
| Date | Input /1M | Output /1M |
|---|---|---|
| 2026-06-22 | $2.5 | $15 |
Cheaper alternatives with similar context
| Model | Provider | Input /1M | Output /1M | Context |
|---|---|---|---|---|
| DeepSeek V4 Flash | DeepSeek | $0.14 | $0.28 | 1M |
| Gemini 2.5 Flash-Lite | Google Gemini | $0.1 | $0.4 | 1.048576M |
| DeepSeek V4 Pro | DeepSeek | $0.44 | $0.87 | 1M |
| DeepSeek V4 Pro (via OpenRouter) | OpenRouter | $0.44 | $0.87 | 1.048576M |
| Gemini 3.1 Flash-Lite | Google Gemini | $0.25 | $1.5 | 1.048576M |
| Gemini 2.5 Flash | Google Gemini | $0.3 | $2.5 | 1.048576M |
Routing agents: call price_history("openai--gpt-5-4") or cheapest_model(min_context=1050000) over our MCP/x402 API to use this programmatically. Docs →