Bytez

Verified ✅ Truly Free

A serverless API covering tens of thousands of open models plus closed providers, with one credit currency. The Free plan grants $1 of credit every 4 weeks, with "Billing: None". It runs open models up to 7B parameters, one request at a time.

Free Account Renewable Allowance OpenAI-Compatible
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Overview

Provider Type

API

API Endpoint

https://api.bytez.com/models/v2/openai/v1

Free Tier Highlights

1 concurrent request (open models); 10 requests/second (closed models)

Why Choose Bytez?

Bytez stands out for its unique features and capabilities. With a developer-friendly API and comprehensive documentation, you can integrate AI capabilities into your applications within minutes.

Quick Start Guide

1

Sign up at bytez.com/api and copy the key

2

set base URL https://api.bytez.com/models/v2/openai/v1

3

use a model id such as Qwen/Qwen3-4B

Available Models

Model Name ID Context Capabilities
No specific models found.

Integration Examples

Ready-to-use code snippets for your applications.

No models available

Free Tier Pricing & Limits

Rate Limit

Requests per minute

1 concurrent request (open models); 10 requests/second (closed models)

Daily Quota

Requests per day

Credit-based ($1 every 4 weeks)

Free Credits

Credits expire 4 weeks after grant" - Qwen/Qwen3-4B | Qwen3 4B | not stated - (any open chat model o

$1 free creditsrefreshed every 4 weeks

Use Cases

Testing small open models without hosting them

non-chat tasks (classification, QA) on HF models

Limitations & Considerations

Open models capped at 7B on Free

$1 per 4 weeks is small

open models are billed per second of inference

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