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Changelog

See all of the latest features and updates to the Meshy API and plugins.

November 2025

`Nov 04`

The Remesh API now preserves textures for uploaded models.
The Retexture API now preserves textures for uploaded models when the enable_original_uv option is enabled.

October 2025

`Oct 28`

Added the x-api-version response header to indicate the current API server version.

`Oct 20`

Added an optional convert_format_only boolean parameter to the Remesh API to support converting the format of the input model file only.
Added rigged_character_glb_url to the response of The Rigging Task Object.

`Oct 01`

Remove text-to-voxel APIs

September 2025

`Sep 23`

Added a latest option for ai_model in the Text to 3D API to use Meshy 6 Preview.
Temporary 50% discount in place for Meshy-6-preview generation tasks to 10 credits that will last until Sep 30, 2025. After the discount period, the cost of Meshy-6-preview tasks will return to the normal 20 credits.

`Sep 18`

Updated API pricing for Text to 3D and Image to 3D to reflect different costs for Meshy 6 and other models.

`Sep 16`

Added a latest option for ai_model in the Image to 3D API to use Meshy 6 Preview.

`Sep 4`

Expanded model_url input support to .glb, .gltf, .obj, .fbx, .stl for Remesh and Retexture.

August 2025

`Aug 18`

Added an optional is_a_t_pose parameter to the Text to 3D Preview, Image to 3D, and Multi-Image to 3D APIs to generate models in an A/T pose.

`Aug 13`

Meshy 5 is now stable for Text to 3D and Image to 3D (ai_model: meshy-5), delivering improved quality and consistency.

July 2025

`Jul 31`

Support PBR texture maps in API via enable_pbr parameter for latest meshy-5 model for Text to 3D, Image to 3D, Multi-Image to 3D, and Retexture endpoints.

June 2025

`Jun 25`

Added the Retexture API, which allows users to retexture 3D models based on Meshy's latest foundation AI models.

`Jun 19`

Added deletion APIs for Text to 3D, Image to 3D, Remesh, and Rigging & Animation.
Added the ai_model parameter to the Text to 3D Refine API.

`Jun 17`

Added documentation for Webhooks.

`Jun 10`

The Remesh API now supports base64-encoded GLB format models in the model_url parameter via Data URI.

May 2025

`May 20`

Added an optional moderation parameter to the Text to 3D Preview, Text to 3D Refine, Image to 3D, and Multi-Image to 3D APIs. When enabled, input content is automatically screened for potentially harmful content before generation.

`May 15`

Introduced the Auto-rigging & Animation API, enabling users to automatically rig and animate 3D models. Learn more

April 2025

`Apr 29`

Introduced the Multi-Image to 3D API, allowing generation of 3D models from 1 to 4 input images using the meshy-5 AI model.
Added the meshy-5 AI model option to the Text to 3D and Image to 3D APIs. The latest tag now also resolves to meshy-5.

`Apr 17`

Added the texture_image_url parameter to the Image to 3D and Text to 3D Refine APIs, allowing users to guide the texture generation process with an image.

March 2025

`Mar 28`

Added the latest parameter to the Text to 3D and Image to 3D APIs, enabling access to our upcoming advanced AI models for improved generation quality.

`Mar 14`

The Text to Texture API now supports base64-encoded models in the model_url parameter via Data URI, similar to the image_url in the Image to 3D API.

`Mar 06`

Updated pricing for API generation tasks:
- Text to 3D (Preview): Increased from 2 to 5 credits per call
- Text to 3D (Refine): Increased from 5 to 10 credits per call
- Image to 3D: Now 5 credits without texture, 15 credits with texture
- Text to Texture: Increased from 5 to 10 credits per call
- Text to Voxel: Remains at 5 credits per call

February 2025

`Feb 18`

Added a test mode API key msy_dummy_api_key_for_test_mode_12345678 that allows developers to test API integration without consuming credits. All valid requests using this key will return the same sample task results.

`Feb 13`

Breaking Changes:
- Free tier task creation will end on March 20, 2025. After that, all API task requests will require a paid subscription. To keep your access smooth, we recommend upgrading before the deadline.
- Use coupon code APIACCESS to enjoy a 40% discount. Thank you for being with us!
Added Server-Sent Events (SSE) streaming endpoints for real-time task updates:

`Feb 6`

Added the texture_prompt parameter to the Image to 3D and Text to 3D Refine APIs, allowing users to guide the texture generation process with a text prompt.

January 2025

`Jan 23`

Added endpoints for listing tasks to the Text to 3D, Image to 3D, Remesh and Text to Texture APIs.

`Jan 14`

Deprecated the legacy Text to 3D and Image to 3D APIs powered by Meshy-3 AI models.

`Jan 07`

Added the symmetry_mode parameter to the Text to 3D Preview and Image to 3D APIs, allowing for configurable symmetry settings.

December 2024

`Dec 19`

Added the Remesh APIs, which allow users to remesh and export existing 3D models generated by other Meshy APIs into various formats.
Updated the polycount limits for our APIs to a range of 100-300,000 for Premium users.

`Dec 12`

Deprecated the model_url property in all response objects.
Separated legacy Meshy-3 API from the latest Meshy-4 API.

`Dec 10`

Added an enable_pbr parameter to the Image to 3D and Text to 3D Refine APIs.
Added a should_texture parameter to the Image to 3D API.
Deprecated the pbr option in art_style parameter for the Text to 3D Preview API when using the meshy-4 AI model.
Deprecated the low-poly option in art_style parameter for the Text to 3D Preview API.

`Dec 5`

Added a Get Balance API to allow users to retrieve their credit balance.
Added a should_remesh parameter to the Image to 3D and Text to 3D Preview APIs.

`Dec 3`

External APIs now use the /openapi prefix. Legacy paths remain supported, but we recommend switching to the new paths.

November 2024

`Nov 14`

The Image to 3D API now supports base64-encoded images.