G5
Active
GPT-5.4
Pricing
USD per 1M tokens
Input
$2.50
per 1M tokens
Output
$15.00
per 1M tokens
Cached input
$0.25
per 1M tokens
Capabilities
Spec
| Context window | 1,050,000 |
| Modalities | textvision |
| Endpoint | /v1/responses |
function_callingstructured_outputsreasoningweb_searchfile_searchimage_generationcode_interpretercomputer_usemcpstreaming
Verified facts
Source-linked, per field
| Input price (per 1M tokens) | $2.5 | — |
| Output price (per 1M tokens) | $15 | — |
| Cached input price (per 1M tokens) | $0.25 | — |
| Context window | 1,050,000 tokens | — |
| Lifecycle | active | Source ↗ Jun 15 |
| Vision input | ✓ supported | — |
| Function calling | ✓ supported | — |
| Structured output (JSON schema) | ✓ supported | — |
| Prompt caching | ✓ supported | — |
Last verified Jun 15, 2026 06:23 UTC.
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Activity
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