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ModelCap

Qwen3.8 Max (0803)

Arena #24Official publisher releaseRestricted license

Qwen·#30 of 504 in the all-versions archive

Qwen3.8 Max (0803) is a language model from Qwen. It ranks #30 of 504 in ModelCap's all-versions archive, with an Index score of 79.6, measured on 3 public benchmarks. Its score range of 74.8–84.4 spans positions #8–#59. It is listed at $2.00 per million input tokens and $6.00 per million output tokens from one provider. It reads up to 1M tokens of context, and its weights are downloadable under a use-restricted licence.

Figures as of 6 Nov 2026, 20:32 UTC · download the public dataset · methodology

ModelCap Index · All-versions archive
79.6#30
Measured on 3 public benchmarks · range 74.8–84.4
Evidence as of 4 Nov 2026, 00:00 UTC
Market Gravity
34.9
Secondary market signal

Superseded by Qwen3.8 Max (0902). It no longer holds a current-board position; its all-versions archive rank is #30.

Input
$2.00
per 1M tokens
Output
$6.00
per 1M tokens
Context
1M
tokens
Providers
1
2 endpoints

Providers

Uptime measured over the last 30 minutes
ProviderInputOutputContextQuantUptime
Alibabaus-east-1Cheapest$2.00$6.001M—100.0%
Alibaba$2.00$6.001M—100.0%

Hugging Face Inference Providers

Exact repository identity

Provider economics and telemetry published by the Hugging Face Router. These are operational signals, not benchmark results.

ProviderInputOutputContextTTFTThroughputFeatures
deepinfra
live
$2.00$6.00262K292 ms64.5 tok/stools · structured
novita
live
$2.00$6.001M1942 ms33.1 tok/stools

Reasoning efforts

Best supported result can inform ModelCap

Published Max, X-High, High and other configurations for this model. These are sourced scores, not head-to-head essays.

EffortAgent scoreSource rankSampleSource
Default
Qwen3.8-Max
0.48%
CI -0.2–1.1%
#298.4M obs
80K sessions
LMArena Agent
Match 100%

Other versions (4)

ModelCap Index · All-versions archive

Methodology
79.6
Measured on 3 public benchmarks
All-versions archive
#30 of 504
Score range
74.8–84.4
Rank range
#8–#59
Evidence as of
4 Nov 2026, 00:00 UTC
Benchmarks used
Arena Coding, Arena Overall, LMArena Agent
Technical details
Public rank basis
Measured (measured)
Evidence label
Measured · 3 public benchmark observations across 3 boards
Index support
65.2% · strong
Identity binding
Exact catalogue product · qwen/qwen/qwen3.8-max · aggregates disclosed benchmark configurations · endpoint configuration not claimed · artifact metadata Qwen/Qwen3.8-2.4T-A95B@207bd685a7e3696cfaff12ded7c6a7ea0f88c996 (not the evaluation revision)
Index observations used
3
Qualified Index evidence point
79.6
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
79.6
Evidence status
confirmed · 88% mass
General preference
80.9
Coding
80.2
Agents & tools
51.4
Reasoning
—
Evidence breadth
97%
Evidence coverage
65%
Market and catalogue signals · secondary, never the language Index rank
Usage (OpenRouter popularity)
—
Liquidity (providers × uptime)
95.8
Open reach (HF downloads)
—
Surface (context / tools / modalities)
100.0
Freshness
69.5
  • · 1 live provider
  • · Catalogue: context 1000000, reasoning, tools, modalities Text/Image/Video
  • · First seen 2026-08-03

These adoption and deployment observations remain context only. They do not change this model's ModelCap Index score or rank.

BES evidence selected · measured input only

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.

Deployment readiness

Metadata index
89.3
strong · 94% metadata coverage
Not capability
Artifact reproducibility
85.0
Access & legal clarity
92.5
Deployability
100.0
Evaluation provenance
76.6

Not yet published: the base model it derives from, pinned evaluation dataset versions.

A metadata completeness and deployability index—not a safety certification, quality grade, or production-readiness claim.

Market activity

Venue coverage
Market Gravity
34.9
OpenRouter weekly popularity
Not listed

Market Gravity uses OpenRouter’s full-catalogue popularity order. Sparse Vercel top-ten observations appear only when published and do not affect the score.

Arena preference

Status
Ranked
Source
LMArena
Official rank
#24 of 419
Rating
1482.4
95% confidence interval
1478–1487
Votes
32K
Source published at
28 Oct 2026, 00:00 UTC
Category
overall
Identity match confidence
99%

Market Gravity breakdown

Usage55%
0.0

OpenRouter weekly popularity across the full model catalogue.

Liquidity25%
95.8

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%
69.5

Time since first public availability, on a six-month half-life.

Specification

Model ID
qwen/qwen3.8-max
Context window
1M tokens
Declared output cap
131K tokens

OpenRouter catalogue or provider-endpoint declaration. Limits can vary by provider and prompt length; a model-wide maximum has not been independently verified. OpenRouter metadata

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.

Access
Restricted license
Pinned revision
207bd685a7e3
Parameters
2446.2B
Architecture
Qwen3_5MoeForCausalLM
Model type
qwen3_5_moe_text
Hugging Face downloads (30d)
27K
Downloads (all time)
115K
Likes
1K
Repository updated
12 Aug 2026, 10:24 UTC

Benchmark leaderboards featuring Qwen3.8 Max (0803)

All leaderboards
Public benchmark boards on which Qwen3.8 Max (0803) has a published result
LeaderboardScoreSource rankConfigurationPublished
Arena text leaderboardArena (LMArena)14821478–1487#24 of 419Not reported28 Oct 2026
Arena coding leaderboardArena (LMArena)15251518–1532#29 of 414Default28 Oct 2026
LMArena Agent leaderboardLMArena0.5%-0.2%–1.1%#29 of 58Default4 Nov 2026
WildClawBench OpenClaw leaderboardWildClawBench56.2#7 of 34Default20 Jul 2026

Qwen3.8 Max (0803): common questions

How does Qwen3.8 Max (0803) rank among AI models?

Qwen3.8 Max (0803) is a superseded version and is not on the current board as of 6 November 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 6 November 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). The snapshot lists a 131,072 token catalogue-declared route output cap. OpenRouter catalogue or provider-endpoint declaration. Limits can vary by provider and prompt length; a model-wide maximum has not been independently verified. The providers table lists each endpoint's context 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 6 November 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 4 public boards tracked by ModelCap as of 6 November 2026: Arena text 1482 (#24 of 419), Arena coding 1525 (#29 of 414), LMArena Agent 0.5% (#29 of 58) and WildClawBench OpenClaw 56.2 (#7 of 34). Each board page ranks every tracked model on that benchmark. The ModelCap Index scores the results its methodology admits, with published uncertainty, and shows reference boards without scoring them.

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.