gptfree.net
APIMart

APIMart

Unified AI API platform with more than 500 models

One line of code to reach many AI models

API serviceDevelopment platform AI API platformUnified accessOpenAI compatibilityMulti - model integration
Visit official site →

Highlights

More than 500 models across chat, video, image, and music
OpenAI compatible endpoints
Pay-as-you-go with volume discounts and no monthly minimum
Free testing without a credit card
Serverless architecture with low-latency responses

What you can do with it

  • A developer builds a chatbot on GPT-style chat models
  • A business generates marketing video from text prompts
  • A creator generates music tracks from written prompts

How to use it

  1. 1 Register a free APIMart account and create an API key.
  2. 2 Update your API base URL to the APIMart endpoint.
  3. 3 Call models in the OpenAI-compatible format, or use the REST API for image and video.

Who it is for

Developers who want many models behind one integrationEnterprises looking to cut vendor management overheadTeams that need video, image, and music alongside chat

Pros

  • Broad model coverage in one platform
  • OpenAI compatibility keeps migration small
  • Free testing without a card lowers the entry step
  • No monthly minimum is stated

Limitations

  • Cost and uptime claims are the platform's own
  • Model availability can shift under a fixed integration
  • Newer platform, so long-term stability is unproven
  • Free testing limits are not detailed in the listing

What APIMart is

APIMart is a unified AI API platform. It aggregates more than 500 models from several providers, covering chat and language, video generation, image generation, and music generation, and exposes them through one interface. The endpoints are OpenAI compatible, which the platform describes as a one-line change to the base URL for anyone already using the OpenAI SDK. Pricing is pay-as-you-go with volume discounts, no monthly minimum, and no hidden fees, and you can create a key and start testing without a credit card. It runs on a serverless architecture for concurrent load.

What you can do with it

- Call chat models such as GPT and Claude style endpoints through one key

- Generate video from text or image prompts

- Create and edit images through the same account

- Generate music from written prompts

- Keep billing consolidated across model types

Who it is for

- Developers who want many models behind one integration

- Enterprises that want to reduce vendor management overhead

- Teams that need video, image, and music next to chat

What to watch out for

Numbers like cost savings and uptime are the platform's own claims and should be tested against your own workload rather than taken at face value. Aggregator catalogs shift: a model you integrate today can be removed, renamed, or repriced tomorrow, so pin what you depend on and watch the changelog. The platform is comparatively young, which means less track record than an established vendor, and free testing limits are not spelled out in the listing. Treat it as one option in a shortlist, and keep a second provider reachable. Name and archive exported files consistently so you can find and reuse them, and keep a backup copy of key data.

FAQ

How many models does APIMart cover?

The listing says over 500 models, including chat, video, image, and music generation.

Can I test it without paying?

Yes. The listing says you can register for free, create an API key, and start testing without a credit card.

How hard is migration from OpenAI?

The platform describes it as a single line change to the base URL for OpenAI SDK users.

Why it is free

What the official page says: 免费

Free limits, trial length and features are decided by the official site and can change at any time.

Product preview

APIMart product screenshot

Screenshot archived from the listing page, for preview only.

APIMart

Unified AI API platform with over 500 models, low cost, high speed, and OpenAI compatibility

Visit official site →

Related free tools