OpenAI: openai/gpt-5.4
gpt-5.4
openai/gpt-5.4OpenAI GPT-5.4 general-purpose chat model for complex reasoning, coding and long-context workloads.
Capabilities
6
VisionToolsSearchThink
Context length
1.05M
Tokens
Max output tokens
128K
Tokens
Type
Chat
OpenAI
Release date
2026-03-05
Model brand
Playground
Pricing
Pricing breakdown
Usage-based pricing, broken down by billing item at your current rates.
20% off
Input tokens
2 price tiers
Total prompt tokens (including cache) ≤ 272,000
2.5 credits / 1M2 credits / 1M
All other cases
5 credits / 1M4 credits / 1M
Output tokens
2 price tiers
Total prompt tokens (including cache) ≤ 272,000
15 credits / 1M12 credits / 1M
All other cases
22.5 credits / 1M18 credits / 1M
Cache read tokens
2 price tiers
Total prompt tokens (including cache) ≤ 272,000
0.25 credits / 1M0.2 credits / 1M
All other cases
0.5 credits / 1M0.4 credits / 1M
Billing items are additive. Only one matching price tier applies to each item. Each request is calculated exactly from actual usage, and the total is rounded up once to the nearest 0.000001 credits.
API
cURL example
request.sh
POST
/v1/chat/completionsSynchronousOpenAI-compatible
curl "https://api.modelrover.ai/v1/chat/completions" \ -X POST \ -H "Authorization: Bearer $API_KEY" \ -H "Content-Type: application/json" \ -d '{ "model": "openai/gpt-5.4", "messages": [ { "role": "user", "content": "Explain model gateways in one sentence." } ]}'Set your API_KEY environment variable before running. Keep your key server-side.