Qwen3.8 Max (0803) is ModelCap archive rank #16 (Measured), from the ModelCap Index as of 22 Sept 2026, 02:49 UTC.
Qwen3.8 Max (0803) listed OpenRouter input price is $2.00 per 1M tokens and listed output price is $6.00 per 1M tokens, from OpenRouter listed prices as of 22 Sept 2026, 02:49 UTC.
Qwen3.8 Max (0803) has a published context limit of 1M tokens in the ModelCap catalogue as of 22 Sept 2026, 02:49 UTC.
Qwen3.8 Max (0803) has 1 published OpenRouter serving endpoint, from OpenRouter as of 22 Sept 2026, 02:49 UTC.
Qwen3.8 Max (0803) weight access is restricted license, from ModelCap classification of published repository metadata as of 22 Sept 2026, 02:49 UTC.
Bayesian Evidence Score · measured evidence input only
BES normalizes admitted public benchmark evidence for measured Index rows. Its legacy score and observables prior do not define the public language rank.
Observed capability
81.9
Evidence status
confirmed · 88% mass
General preference
83.5
Coding
80.5
Agents & tools
58.1
Reasoning
—
Evidence breadth
97%
Evidence coverage
66%
Market and catalogue signals · secondary, never the language Index rank
The bounded 0–100 capability score blends each source’s competitive placement with its published achievement, then combines capability families. Evidence breadth adds a modest uncertainty adjustment; price and popularity are not part of benchmark-led rank.
Market Gravity uses OpenRouter’s full-catalogue popularity order. Sparse Vercel top-ten observations appear only when published and do not affect the score.
OpenRouter weekly popularity across the full model catalogue.
Liquidity25%
97.4
Independent providers versus the model's open or closed cohort, weighted by uptime.
Open reach15%
50.0
Hugging Face 30-day downloads for open models; neutral for closed models.
Freshness5%
82.7
Time since first public availability, on a six-month half-life.
Specification
Context window
1M tokens
Max output
131K tokens
Inputs
Text, Image, Video
Outputs
Text
Tokenizer
Qwen
Cached input tokens
$0.25 / 1M
First seen on OpenRouter
3 Aug 2026
Capabilities
Supported: Reasoning
Supported: Tool use
Supported: Structured output
Supported: Response format
Not supported: Moderated
Weights & access
Restricted license. Downloadable weights use a model-specific or use-restricted license. Review the linked license before use, redistribution, or commercial deployment.
Qwen3.8 Max (0803) is a superseded version and is not on the current board as of 22 September 2026. Its archive position, where one exists, is shown on the page; the newer version carries the current rank.
How much does Qwen3.8 Max (0803) cost per 1M tokens?
Qwen3.8 Max (0803) is listed at $2.00 per 1M input tokens and $6.00 per 1M output tokens as of 22 September 2026. Prices come from the OpenRouter catalogue and re-observe on every refresh. For 1,000 requests using 2,000 input and 500 output tokens each, the listed rates imply $7.00 total (2M input + 0.5M output). This excludes caching, batch discounts, prompt-length tiers, tool charges and retries; verify the chosen endpoint's rate and limits before budgeting.
What is the context window of Qwen3.8 Max (0803)?
Qwen3.8 Max (0803) has a published context window of 1M tokens (1,000,000) and a maximum output of 131K tokens. Individual providers can serve less than the published maximum; the providers table lists each endpoint's own limit.
Is Qwen3.8 Max (0803) open-weight?
Restricted license (qwen3.8-max). Downloadable weights use a model-specific or use-restricted license. Review the linked license before use, redistribution, or commercial deployment. The repository is Qwen/Qwen3.8-2.4T-A95B on Hugging Face.
Which API providers serve Qwen3.8 Max (0803)?
One provider serves Qwen3.8 Max (0803) through OpenRouter as of 22 September 2026: Alibaba. Each provider's price, context limit, quantization and measured uptime are in the providers table above.
Which benchmarks has Qwen3.8 Max (0803) been evaluated on?
Qwen3.8 Max (0803) has published results on 3 public boards tracked by ModelCap as of 22 September 2026: Arena coding 1522 (#24 of 397), LMArena Agent 3.3% (#17 of 46) and WildClawBench OpenClaw 56.2 (#7 of 34). Each board page ranks every tracked model on that benchmark; the ModelCap Index combines them with published uncertainty.
When was Qwen3.8 Max (0803) released?
Qwen3.8 Max (0803) first appeared in the catalogue on 3 Aug 2026. It has since been superseded by Qwen3.8 Max (0902). Rank and price movements since then are recorded on the site's changes feed.