6,622 tools, each one opened, scored and signed by a Toolio reviewer

Featherless

Cut your AI costs. Run GLM 5.3 on AMD Instinct GPUs exclusively with Featherless.

Checked 5 Oct 2026 Reviewed by Alex Listed since September 2024

Screenshot of Featherless

At a glance

Starts at from $25 per month for chat plan Price as published by the vendor, September 2026.
Free tier No
Platforms Web, API
Best for Builders, developers, teams
Not for Teams needing extensive concurrent units

3.9 out of 5

Scored by Alex after real use

Our verdict

Featherless offers vast model selection and flexible plans for various use cases but can be pricey if you only need basic features.

✓What it does well

Model variety40,000+ open models available for deployment.
API accessEasy API key and instant access to the platform.
Dedicated GPUsSupports exclusive use of AMD Instinct GPUs for cost savings.

✕Where it falls short

Limited tokensChat plans offer only 32K context, limiting long conversations.
Concurrency limitsDeveloper plan allows only 4 concurrent units compared to Business' 100.
Custom plans required for private toolingBusiness plan is necessary for custom tool development and fine-tuning, increasing costs.

Key features

API keysOne API key provides instant access to the platform.
ModelsAccess more than 40,000 open models from various sources.
Concurrent unitsDifferent plans offer varying concurrent unit support (4, 100).
Exclusive GPU AccessCost-effective AMD Instinct GPUs available.

Questions about Featherless

What is Featherless?

Featherless is a platform for running open AI models, with more than 40,000 open models available for deployment. One API key gives instant access, and the vendor promotes running GLM 5.3 exclusively on AMD Instinct GPUs as a way to cut AI costs. It runs on the web and through an API.

How much does Featherless cost?

Featherless has no free tier. The Chat & roleplay agents plan costs $25 per month, the Developer plan is listed at $50, and Business pricing is available on contact. The reviewer notes it can be pricey for anyone who only needs basic features.

What context window does Featherless offer?

The Chat & roleplay agents plan includes a 32K context window, unlimited tokens and 4 concurrent units, and the reviewer notes that 32K can limit long conversations. The Developer plan offers larger contexts of up to 256K tokens and is aimed at coding agents and production applications.

What does the Featherless Business plan include?

The Featherless Business plan offers guaranteed latency with dedicated GPUs such as H100, MI32X, B200 or B300, plus private fine-tunes and named engineers. Pricing is by contact. The reviewer notes this plan is necessary for custom tool development and fine-tuning, which raises costs.

Who is Featherless for?

Toolio lists builders, developers and teams as the best fit for Featherless, which the reviewer credits with vast model selection and flexible plans. Teams needing extensive concurrent units should look elsewhere. It holds a Toolio score of 3.9 out of 5, given by Alex after real use.

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