Qwen3.8 27B Synthia by API.
Roleplay by Qwen (community tune), on UncensoredLLM as qwen3.8-27b-synthia.
Price per million tokens
- Input
- $0.35
- Output
- $2.10
- Daily check
- Steady since Oct 23
- As of
- 2026-10-24
First request
curl https://api.uncensoredllm.ai/v1/chat/completions \ -H "Authorization: Bearer sk-ullm-live-…" \ -H "Content-Type: application/json" \ -d '{"model": "qwen3.8-27b-synthia", "messages": [{"role": "user", "content": "Hello"}]}'Qwen3.8 27B Synthia specs
- Kind
- Roleplay
- Developer
- Qwen (community tune)
- Context window
- 262,144 tokens
- Max output
- 32,768 tokens
- Input
- text
- Wire formats
- openai
Get a key
- Create a key in the console. Credit is prepaid from $10, with no subscription.
- Point your SDK or tool at https://api.uncensoredllm.ai/v1, for example with OPENAI_BASE_URL, and send the key as the bearer token.
- Send qwen3.8-27b-synthia as the model. The same key calls every model on UncensoredLLM.
What this build is
Qwen3.8 27B Synthia is a roleplay and story fine-tune: trained on long-form character chat, it keeps a persona, follows a scenario and writes at length without refusing.
Every request is routed to the build’s live route and settled to the token at the prices above. The daily real-model check sends a fixed prompt to every model and records whether the answer still matches; this model’s verdict today is “Steady since Oct 23”.
Use it from the OpenAI SDK, from SillyTavern or Janitor, or from a coding agent. Keys and top-ups live in the console.
Qwen3.8 27B Synthia questions
Qwen3.8 27B Synthia is a roleplay build from Qwen (community tune), with a 262,144-token context window, taking text input. On UncensoredLLM it answers as qwen3.8-27b-synthia.
$0.35 per million input tokens and $2.10 per million output tokens. Credit is prepaid from $10, with no subscription.
It is pay as you go: prepaid credit from $10, billed per token, with no subscription or monthly fee. A 1,000-token prompt with a 500-token reply costs about $0.0014.
Qwen3.8 27B Synthia has a 262,144-token context window, with up to 32,768 output tokens per request. It takes text input.
Yes. Send qwen3.8-27b-synthia as the model through the OpenAI SDK, or any client that takes a custom OpenAI base URL, with base URL https://api.uncensoredllm.ai/v1.
In SillyTavern, set API to Chat Completion, Source to Custom (OpenAI-compatible) and the custom endpoint to https://api.uncensoredllm.ai/v1, paste your key, then pick qwen3.8-27b-synthia from the list it loads. In Janitor AI, choose Proxy, set the URL to https://api.uncensoredllm.ai/v1/chat/completions, paste your key and type qwen3.8-27b-synthia as the model. See the docs.
Yes. The daily real-model check sends every model the same fixed prompt and records whether the answer still matches. Qwen3.8 27B Synthia’s latest result, from Oct 24: steady since Oct 23. See the daily check.