Qwen3.8 27B
Qwen's 27B multimodal reasoning model for long-context chat, visual understanding, tool use, and structured output.
- Modality
- Chat
- Input
- $0.05
- per M tokens
- Output
- $0.35
- per M tokens
- Listed
- Sep 2, 2026
- Uptime
- 96.2%
- last 3 days, measured
Playground
Run this model right here. Billed to your account credits per use through the same signed-receipt pipeline as the API.
Checking your session…
Pricing
Charged per use against a signed receipt. Current price version v55; versions are immutable, so the chart below is the platform's actual pricing record.
- Input
- $0.05
- per M tokens
- Output
- $0.35
- per M tokens
Trust & routing
Current trust properties and dispatch capacity advertised by the OpenMayhem network.
- Registered tiers
- T1
- Live tiers
- T1
- Quantizations
- nvfp4
- Live routes
- 1
- Live providers
- 1
- Prompt processing
- Provider-visible
- Context capacity
- 262.1K
- Concurrent requests
- 1
Routing providers
Activity
What actually ran on the platform, per day over the last 30 days. Settled usage from receipts; nothing synthetic.
Show as table
| Day | input tokens | output tokens | Requests |
|---|---|---|---|
| Sep 10 | 1,641,612 | 26,963 | 19 |
| Sep 9 | 6,917,681 | 347,945 | 153 |
| Sep 8 | 9,623,979 | 166,094 | 190 |
| Sep 7 | 2,666,509 | 106,880 | 138 |
| Sep 6 | 1,299,733 | 437,603 | 1,091 |
| Sep 5 | 5,275 | 3,485 | 15 |
| Sep 4 | 62,009 | 9,880 | 36 |
| Sep 3 | 22,200 | 4,441 | 48 |
| Sep 2 | 96 | 5,646 | 24 |
| Sep 1 | 0 | 0 | 0 |
| Aug 31 | 0 | 0 | 0 |
| Aug 30 | 0 | 0 | 0 |
| Aug 29 | 0 | 0 | 0 |
| Aug 28 | 0 | 0 | 0 |
| Aug 27 | 0 | 0 | 0 |
| Aug 26 | 0 | 0 | 0 |
| Aug 25 | 0 | 0 | 0 |
| Aug 24 | 0 | 0 | 0 |
| Aug 23 | 0 | 0 | 0 |
| Aug 22 | 0 | 0 | 0 |
| Aug 21 | 0 | 0 | 0 |
| Aug 20 | 0 | 0 | 0 |
| Aug 19 | 0 | 0 | 0 |
| Aug 18 | 0 | 0 | 0 |
| Aug 17 | 0 | 0 | 0 |
| Aug 16 | 0 | 0 | 0 |
| Aug 15 | 0 | 0 | 0 |
| Aug 14 | 0 | 0 | 0 |
| Aug 13 | 0 | 0 | 0 |
| Aug 12 | 0 | 0 | 0 |
Performance
Measured from real, settled requests over the last 30 days. No synthetic benchmarks.
- Time to first token
- 635 ms
- median · 1,374 streams
- Request latency
- 17 s
- median · p95 262 s · 1,445 requests
- Throughput
- 17.2 tok/s
- 1445 requests
- Success rate
- 88.9%
- 1,686 finished requests, 30 days
This week: 23.3M tokens across 1476 requests.
Availability
Provider availability polled every minute by the platform itself, replayed hour by hour.
96.2%online over the last 3 days
Providers
Who actually served this model, attributed from signed receipts over the last 30 days.
| Provider | Requests | Share | Tokens | Avg latency | Last seen |
|---|---|---|---|---|---|
| f326ef81…9b42 | 1,517 | 100% | 24.4M (100%) | 60 s | Sep 10 |
Supported parameters
From the network's signed model contract; anything else is rejected before a provider runs.
Use it
OpenAI-compatible: point an existing SDK at api.openmayhem.ai and use this model ID.
curl https://api.openmayhem.ai/v1/chat/completions \
-H "Authorization: Bearer $OPENMAYHEM_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "qwen/qwen3.8-27b",
"messages": [{"role": "user", "content": "Hello"}],
"max_tokens": 2000
}'FAQ
What does Qwen3.8 27B cost on OpenMayhem?
Qwen3.8 27B currently costs $0.05 / M input · $0.35 / M output. There is no subscription: you buy credit and every request settles against a signed receipt for exactly what it used. Prices are versioned, and the full price history is published on this page.
Is Qwen3.8 27B available right now?
Yes. 1 provider serving Qwen3.8 27B right now, and it was online 96.2% of the last 3 days as measured by our own polling.
How do I use Qwen3.8 27B?
Send an OpenAI-compatible request to https://api.openmayhem.ai/v1/chat/completions with "model": "qwen/qwen3.8-27b" and your API key. Existing OpenAI SDKs work by changing the base URL. Create an account to get a key and starting credit.
Who serves Qwen3.8 27B?
Independent providers on the OpenMayhem network run the model on their own hardware. Over the last 30 days, 1 provider served it; the providers table on this page is attributed from signed receipts, not self-reporting.
Are my prompts stored?
OpenMayhem does not persist prompt or completion text. Requests are proxied to the serving provider and only billing metadata is retained: usage counts, the price applied, and the provider's signed receipt. The provider that serves a request necessarily processes its content.