GPT-5.4
OpenAILower-cost GPT-5 flagship; near-frontier intelligence at half the price.
Long context (400K+)High intelligenceStrong reasoningMultimodal visionAudio
TextVisionAudioTool useReasoningCode
Performance
Artificial Analysis — Intelligence Index· 2026-06-17| Intelligence Index | 52High · /100 |
| Coding | 88 |
| Math | 86 |
| Reasoning | 85 |
| Vision | 76 |
| Arena Elo | 1438Above average |
Specifications
| Vendor | OpenAI |
| Family | GPT |
| Context | 400K · 300k words（≈ a novella） |
| Max output | 130K · 97.5k words（≈ a thesis） |
| Released | 2026-03-12 |
| Open source | No |
| Tool use | ✓ |
Technical specs (developers: rate limits / latency / throughput)
| Rate limit (RPM) | 500 |
| Rate limit (TPM) | 200,000 |
| TTFT | 420 ms |
| Output speed | 120 tok/s |
Pricing across channels
per 1M tokens, USD
| Channel | Type | Input | Output | → |
|---|---|---|---|---|
| OpenAI Platform | Official | $5.00$2.50−50% | $15.00 | visit |
| OpenRouter | Aggregator | $2.50 | $15.00 | visitAd |
OpenAI Pricing· 2026-06-17
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