Our previous image generation model
Our previous image generation model
GPT Image 1 is a natively multimodal language model that accepts both text and image inputs, and produces image outputs.
Pricing
Pricing is based on the number of tokens used, or other metrics based on the model type. For tool-specific models, like search and computer use, there’s a fee per tool call. See details in the
Endpoints
Chat Completions
v1/chat/completions
Fine-tuning
v1/fine-tuning
Image generation
v1/images/generations
Image edit
v1/images/edits
Speech generation
v1/audio/speech
Transcription
v1/audio/transcriptions
Translation
v1/audio/translations
Completions (legacy)
v1/completions
Features
Function calling
Not supported
Structured outputs
Not supported
Distillation
Not supported
Predicted outputs
Not supported
Snapshots
Snapshots let you lock in a specific version of the model so that performance and behavior remain consistent. Below is a list of all available snapshots and aliases for
GPT Image 1
.
Rate limits
Rate limits ensure fair and reliable access to the API by placing specific caps on requests or tokens used within a given time period. Your usage tier determines how high these limits are set and automatically increases as you send more requests and spend more on the API.
| Tier | TPM | IPM |
|---|---|---|
| Free | Not supported | |
| Tier 1 | 100,000 | 5 |
| Tier 2 | 250,000 | 20 |
| Tier 3 | 800,000 | 50 |
| Tier 4 | 3,000,000 | 150 |
| Tier 5 | 8,000,000 | 250 |