Stop budgeting around tokens.
Start free, then go Builder when your agents need room to run. Same OpenAI-compatible API, predictable monthly bill, no prompt storage.
Pick the amount of certainty you want.
Free proves the integration. Builder removes the meter when agents start doing real work.
Free
Prove Yolo-Auto works in your stack before you pay.
- 15 requests/day for integration testing
- Qwen3.6-35B FP8 quality
- 128K context for real prompts and docs
- No card and no token bill
Builder
Best valueRun agents, coding tools, and automations without meter anxiety.
- Unlimited Qwen3.6-35B tokens, one flat price
- 2 concurrent requests per subscription
- 128K context window
- No daily request cap
- Cancel anytime
Pro
Bigger context and higher concurrency for power users.
- Everything in Builder
- 4 concurrent requests per subscription
- 256K context window
- Priority on shared capacity
- Cancel anytime
*Builder is subject to terms and fair-use rules. Fair-use means scheduler priority during peak demand, not token caps. Plan concurrency caps still apply.
Agent workflows should not feel like a taxi meter.
You know your bill before your agent starts chewing through context.
Use the same client shape and switch by changing your base URL and model.
During peak load, fair scheduler priority keeps the service usable without token caps. Requests above your active concurrency slots should be retried after a slot frees up.
API and LLM pricing guides
Free AI chat online with Yolo-Auto. Use a free API key with Yolo-Auto Desktop or any OpenAI-compatible chat client. No prompt storage.
Free GPT AlternativeFree GPT-style AI access through Yolo-Auto. OpenAI-compatible API, free tier, desktop chat option, and no prompt storage.
Free LLM APIFree LLM API for developers. Yolo-Auto offers an OpenAI-compatible API key, chat completions endpoint, free tier, and no prompt storage.
Free AI APIFree AI API access from Yolo-Auto. OpenAI-compatible chat completions, free tier, developer docs, and no prompt storage.
OpenAI-Compatible APIOpenAI-compatible API for LLM chat completions. Yolo-Auto works with common SDKs and tools using a custom base URL and API key.
Cheap LLM APICheap LLM API with flat-rate pricing. Yolo-Auto offers free testing, unlimited plan access, OpenAI-compatible routes, and no prompt storage.
ChatGPT Alternative for DevelopersChatGPT alternative for developers. Yolo-Auto provides GPT-style chat through an OpenAI-compatible API, desktop client support, and flat-rate pricing.
Free AI Tools for DevelopersFree AI tools for developers from Yolo-Auto: free API key, desktop chat option, OpenAI-compatible docs, and setup examples for agents.
Unlimited LLM APIUnlimited LLM API access from Yolo-Auto. OpenAI-compatible chat completions, free testing, flat-rate unlimited plan, and no prompt storage.
Flat-Rate AI APIFlat-rate AI API for developers. Yolo-Auto offers OpenAI-compatible chat completions, free testing, predictable pricing, and no prompt storage.
OpenAI API AlternativeOpenAI API alternative for developers. Yolo-Auto provides OpenAI-compatible chat completions, flat-rate pricing, free testing, and no prompt storage.
OpenRouter AlternativeOpenRouter alternative for developers who want OpenAI-compatible LLM access, free testing, flat-rate unlimited pricing, and no prompt storage.
Qwen APIQwen API access from Yolo-Auto. OpenAI-compatible endpoint, Qwen model routes, free testing, flat-rate upgrade, and no prompt storage.
Qwen 35B APIQwen 35B API access with Yolo-Auto. Use Qwen3.6-35B-A3B through an OpenAI-compatible endpoint for chat, code, and agents.
LLM API for Coding AgentsLLM API for coding agents. Yolo-Auto offers OpenAI-compatible chat completions, flat-rate pricing, free testing, and no prompt storage.
AI Agent APIAI agent API for developers. Yolo-Auto provides OpenAI-compatible chat completions, free testing, flat-rate unlimited access, and no prompt storage.
Private LLM APIPrivate LLM API from Yolo-Auto. OpenAI-compatible chat completions, no prompt storage, no training on your data, free testing, and flat-rate pricing.
No-Prompt-Logging AI APIAI API with no prompt logging. Yolo-Auto provides OpenAI-compatible chat completions, no prompt storage, no training on your data, and flat-rate pricing.
Chat Completions APIChat completions API from Yolo-Auto. OpenAI-compatible endpoint for apps, agents, SDKs, and desktop clients with free testing and flat-rate pricing.