About this model
Frontier multimodal agentic model with 1M context for coding, long-horizon tasks, and visual understanding. MiniMax M3 is MiniMax's new flagship open-weight model for coding, agentic execution, and multimodal reasoning.
Pricing
| Rate | RODI | USD (ref.) | Unit |
|---|---|---|---|
| Text tokens | |||
| In | 227.3 | ~ 0.300 | per 1M tokens (RODI/M, USD/M) |
| Out | 909.1 | ~ 1.20 | per 1M tokens (RODI/M, USD/M) |
| Prompt caching | |||
| Cached | 45.5 | ~ 0.0600 | per 1M tokens (RODI/M, USD/M) |
Pricing tiers
The rate depends on how you call the model. Each table below lists every tier, in RODI with the approximate USD value.
Long context pricing
When a prompt is longer than 512K tokens, the whole request is billed at these rates (RODI per 1M tokens).
| Prompt over 512K tokens |
|
|---|
RODI prices include RodiumAi markup and upstream fees. USD figures are wholesale reference rates.
Providers & pricing
| Provider | Input | Output | Cached | Free tier | Status |
|---|---|---|---|---|---|
 Runware Default All rates (3)
| 227.3 | 909.1 | 45.5 | - | No data |
Capabilities
Streaming
Tool calling
Vision
JSON mode
Reasoning
API usage
Use the canonical slug with client.chat() or chat.completions.create().
Examples
…Example response
…RodiumAi SDK
Official Python, JavaScript, and Laravel SDKs: flat API aligned with this model slug.
…Use cases
- Read receipts, invoices, ID cards and forms, then return structured JSON.
- Describe photos for accessibility or catalogue listings.
- Check product photos against a checklist (damage, label, packaging).
- Understand screenshots, charts and diagrams in support tickets.
- Compare two images in a single request by sending several
image_urlparts.
Notes
- Endpoint:
POST https://api.rodiumai.io/v1/chat/completions, withcontentas a list oftextandimage_urlparts. image_url.urlaccepts anhttps://URL or a base64 data URL (data:image/png;base64,...). A data URL with a missing or non-image MIME type is rejected with a 400 before reaching the model.- Images are billed as input tokens. Large images cost more, so resize photos to what the task needs.
- Put the question in a
textpart of the same message as the image.