Seedance 2.0 API is now live
OpenAI
GPT-5.4
GPT-5.4 is a premium OpenAI profile aimed at deep reasoning, long-context synthesis, and higher-stakes workflows where answer quality matters more than raw throughput.
Model ID: gpt-5.4
Text
Image
256K tokens
Premium latency
Pricing Snapshot
Input
$1.125
APIXO price · per 1M tokens
Official price: $2.5
55% off
Output
$6.75
APIXO price · per 1M tokens
Official price: $15
55% off
Released
Mar 17, 2026
Context Window
256K tokens
Latency Tier
Premium
Max Output
96K tokens
Model ID
gpt-5.4
Reasoning profile
Frontier
Complete pricing
Official provider pricing is shown alongside the APIXO route price for each token tier.
| Type | Official ($/1M) | APIXO ($/1M) | Discount |
|---|---|---|---|
| Input | $2.5 | $1.125 | 55% off |
| Output | $15 | $6.75 | 55% off |
| Cache Write | $0.25 | $0.1125 | 55% off |
| Cache Read | $0 | $0 | - |
Best fit use cases
Advanced coding copilots
Research agents
High-stakes synthesis
Strengths
Sharper multi-step reasoning
Long-form answer quality
Stronger instruction precision