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Alibaba Qwen: Qwen 3.8 Max Prime

High-throughput edition of Qwen3.8 Max for coding, professional work, multimodal understanding, and long-running agent workflows

Source-linked qwen3.8-max Closed weights Released 2026-09-23
API record Report
InputT
OutputT
Input price$4/M
Output price$12/M
Context1M
Max output131.072K
Providers4
Inference availability

Providers

Provider-specific identifiers, limits, and listed prices per million tokens. Every row links back to the provider's own documentation.

Report a price
Providers offering Qwen 3.8 Max Prime
ProviderProvider model IDContextMax outputInputOutputCache readCapabilitiesDocs
Kilo Gateway qwen/qwen3.8-max-prime 1M 131.072K $4 $12 $0.5 ReasoningToolsJSON Docs ↗
OpenRouter qwen/qwen3.8-max-prime 1M 131.072K $4 $12 $0.5 ReasoningToolsJSON Docs ↗
Vercel AI Gateway alibaba/qwen3.8-max-prime 1M 131.072K $4 $12 $0.5 ReasoningToolsJSON Docs ↗
AI/ML API alibaba/qwen3.8-max-prime 1M 131.072K $4.232 $12.696 $0.529 ReasoningToolsJSON Docs ↗

Capability badges appear only where the provider catalog explicitly lists support. A blank cell means the source is silent, not that the feature is absent.

Listed rates

Price across providers

Input price per million tokens as published by each provider. Bars are drawn from listed rates only — no traffic weighting, since the catalog observes no requests.

Lowest input $4/M

Across 4 priced providers

Median input $4/M

Midpoint of listed rates

Highest input $4.232/M

1.1× the lowest listed rate

Output range $12 – $12.696

Per million output tokens

Kilo Gateway $4/M
OpenRouter $4/M
Vercel AI Gateway $4/M
AI/ML API $4.232/M
Cost calculator

Estimate a workload

$0.00
Excludes taxes, non-token charges, and tiered discounts.

3 providers list the identical $4 input rate, so price alone will not separate them — compare context limits, max output, and capabilities above.

Specification

Capabilities

Recorded from the source catalog and provider listings.

✓ Reasoning Yes
✓ Tool calling Yes
✓ Structured output Yes
✓ Attachments Yes
✓ Vision input Yes
× Open weights No
Model family
qwen3.8-max
Knowledge cutoff
Not documented
License
Not documented
Release date
2026-09-23
Model ID
alibaba/qwen3.8-max-prime
Published evaluations

Benchmarks

Every result stays attached to its source, version, metric and harness. Scores from different versions are never merged, and the profile below plots each benchmark against its own population rather than on a shared scale.

Benchmark registry
No published benchmark results

ModelBench does not infer quality from price, context size, or model name. When a source publishes a comparable result, it appears here with its version and link.

Read the methodology
Catalog activity

Change log

Field-level changes detected between successful source imports.

Full change log
No changes recorded

This record has not changed within the retained import history.

Public API

Use this record

Fetch the complete source-linked model record. No key, no account, no rate-limited tier.

API documentation
Endpoint
GET https://modelbench.lol/api/v1/models/alibaba/qwen3.8-max-prime
curl
curl "https://modelbench.lol/api/v1/models/alibaba/qwen3.8-max-prime"
Common questions

Frequently asked questions

Answered directly from the stored record — nothing here is generated beyond the catalog's own fields.

What is Qwen 3.8 Max Prime?

High-throughput edition of Qwen3.8 Max for coding, professional work, multimodal understanding, and long-running agent workflows. It is published by Alibaba Qwen and catalogued here from Models.dev.

How much does Qwen 3.8 Max Prime cost?

Listed input pricing starts at $4 per million tokens from Kilo Gateway, rising to $4.232 across 4 listed providers.

What is the context length of Qwen 3.8 Max Prime?

Qwen 3.8 Max Prime accepts up to 1M tokens of context and returns up to 131.072K output tokens.

Does Qwen 3.8 Max Prime support tool calling and structured output?

Provider catalogs list support for tool calling, structured output, reasoning, and image input.

Which providers serve Qwen 3.8 Max Prime?

4 providers list this model: Kilo Gateway, OpenRouter, Vercel AI Gateway, AI/ML API.

Are the weights for Qwen 3.8 Max Prime open?

No. This model is served through hosted APIs only.

When was Qwen 3.8 Max Prime released?

The catalog records a release date of 2026-09-23, last verified Oct 24, 2026.

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