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GPT 5.4 (latest) API price
openai/gpt-5.4
The cheapest GPT 5.4 (latest) API is $2.50/M input at Official - OpenAI - all 4 providers compared below, per 1M tokens.
Rolling name - always points to the newest snapshot of this model. The pinned snapshots are priced separately: GPT 5.4 (03-05 snapshot).
MidOpenAI1.1M context4 sellers
Input
$2.50
per 1M tokens · Official - OpenAI
up to $5.00
Output
$15.00
per 1M tokens · Official - OpenAI
up to $22.50
Where to buy it
Cheapest GPT 5.4 (latest) API providers compared - 4 sellers, from $2.50/M.
| Provider | Input $/M | Output $/M | Cached in |
|---|---|---|---|
| OpenRouter (aggregator) | 2.50 | 15.00 | 0.250 |
| TokenRouter (aggregator) | 2.50 | 15.00 | 0.250 |
| OrcaRouter (aggregator) | 5.00 | 22.50 | - |
| BatchOfficial - OpenAI | 1.25 | 7.50 | 0.130 |
| <272K ctx | 2.50cheapest | 15.00 | 0.250 |
| Flex | 1.25 | 7.50 | 0.130 |
| Priority | 5.00 | 30.00 | 0.500 |
2.0× between the cheapest and the dearest of 4 sellers.
Against its tier
- This model$17.50
- Cheapest · Nemotron 3 Super 120B A12B$0.485
- Tier median · Grok 4.3 Latest$3.75
- Dearest · GPT 5.5 Cyber$87.50
#27 of 32 mid · cheaper than 16%
Details
- Context window
- 1.1M1,050,000 tokens
- Developer
- OpenAI
- Intelligence
- 53.1xhigh
- Sellers
- 42.0× spread
- Cached input
- $0.25where the source publishes one
- Cheapest at
- Official - OpenAI
- Combined
- $17.50in + out per 1M
- Last checked
- 2026-08-28