Qwen3.8 Max API model profile

Evidence snapshot:

Qwen3.8 Max is a Alibaba Qwen model profile with a 1,000,000-token context window. The dated catalog snapshot records text, image, video modalities and interfaces for agentic, coding, prompt caching, reasoning, reasoning controls.

Qwen3.8 Max is available under the Kendr alias kc-qwen3.8-max. Current account availability and customer credit quotes come from Kendr's live public model API and applicable account policy.

Qwen3.8 Max accepts text, image, and video and returns text. The snapshot records agentic, coding, prompt caching, reasoning, reasoning controls, structured output, text generation, tool calling, tools, video input, and vision as capabilities or interfaces.

The dated reference snapshot lists $2 input and $6 output per million tokens. Cached input is $0.25 per million tokens. The separately published provider-route reference is $2 / $6 ($0.25/M implicit cached input).

The 2026-08-12 snapshot includes 3 Artificial Analysis indexes. Publisher-reported launch results are labeled and are not presented as Kendr measurements; scores from different suites are not treated as interchangeable.

Qwen3.8 Max ranked #33 in the cited trailing-7-day third-party catalog usage dataset as of 2026-08-12. Observed within the cited trailing-7-day third-party catalog usage dataset; this is not global AI market share.

Profile data was reviewed for the 2026-08-12 snapshot. Claims retain their source dates, and unavailable fields are shown as unavailable instead of estimated.

Profile facts

Profile type
Kendr API model
Kendr API alias
kc-qwen3.8-max
Model developer
Alibaba Qwen
Kendr route provider
QwenCloud
Context window
1M
Snapshot date
2026-08-12
Reference catalog ID
qwen/qwen3.8-max

Context, modalities, and identity

Qwen3.8 Max accepts text, image, and video and returns text. The snapshot records agentic, coding, prompt caching, reasoning, reasoning controls, structured output, text generation, tool calling, tools, video input, and vision as capabilities or interfaces.

Model developer
Alibaba Qwen
Kendr route provider
QwenCloud
Context window
1M
Maximum output
131,072 tokens
Input modalities
text, image, and video
Output modalities
text
Knowledge cutoff
Not disclosed

Capabilities and supported controls

Capabilities and parameters are reported from the dated catalog and source records; their presence does not guarantee identical behavior across every provider route.

Supported parameters
frequency_penalty, include_reasoning, logprobs, max_tokens, presence_penalty, reasoning, reasoning_effort, response_format, seed, stop, structured_outputs, temperature, tool_choice, tools, top_k, top_logprobs, top_p
  • agentic
  • coding
  • prompt caching
  • reasoning
  • reasoning controls
  • structured output
  • text generation
  • tool calling
  • tools
  • video input
  • vision

Dated pricing snapshot

The dated reference snapshot lists $2 input and $6 output per million tokens. Cached input is $0.25 per million tokens. The separately published provider-route reference is $2 / $6 ($0.25/M implicit cached input).

Reference figures are dated 2026-08-12; the live Kendr quote can differ by selected provider route, context tier, caching, tools, region, and current rate card.

Price date
2026-08-12
Input
$2 per 1M tokens
Cached input
$0.25 per 1M tokens
Output
$6 per 1M tokens

Benchmark evidence and limitations

The 2026-08-12 snapshot includes 3 Artificial Analysis indexes. Publisher-reported launch results are labeled and are not presented as Kendr measurements; scores from different suites are not treated as interchangeable.

Third-party catalog fields normalized from the cited model dataset; benchmark methodology and coverage differ by source.

Intelligence Index
58.1
Coding Index
71.8
Agentic Index
58.4

Popularity and market context

Qwen3.8 Max ranked #33 in the cited trailing-7-day third-party catalog usage dataset as of 2026-08-12. Observed within the cited trailing-7-day third-party catalog usage dataset; this is not global AI market share.

Third-party catalog rank
#33
Global market share
Not inferred
Observation date
2026-08-12

OpenAI-compatible API example

This example applies to the published Kendr alias on this hosted profile. Check the live public catalog before use.

curl https://api.kendr.org/v1/chat/completions \
  -H "Authorization: Bearer $KENDR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"kc-qwen3.8-max","messages":[{"role":"user","content":"Hello"}]}'

Frequently asked questions

What is Qwen3.8 Max?

Qwen3.8 Max is a Alibaba Qwen model profile with a 1,000,000-token context window. The dated catalog snapshot records text, image, video modalities and interfaces for agentic, coding, prompt caching, reasoning, reasoning controls.

What context window does Qwen3.8 Max have?

The dated profile lists 1M of context and up to 131,072 output tokens. Provider routes, variants, and runtime configuration can impose lower effective limits.

What benchmark evidence is available for Qwen3.8 Max?

The 2026-08-12 snapshot includes 3 Artificial Analysis indexes. Publisher-reported launch results are labeled and are not presented as Kendr measurements; scores from different suites are not treated as interchangeable. Third-party catalog fields normalized from the cited model dataset; benchmark methodology and coverage differ by source.

What is the Kendr API alias for Qwen3.8 Max?

Use kc-qwen3.8-max as the model value. The live public model API and signed-in catalog remain authoritative for route availability and customer credit quotes.

How is Qwen3.8 Max priced on Kendr?

The dated reference snapshot lists $2 input and $6 output per million tokens. Cached input is $0.25 per million tokens. The separately published provider-route reference is $2 / $6 ($0.25/M implicit cached input). Kendr applies one 5% markup to configured provider model cost; the live quote and settled routing receipt are authoritative for a request.

Sources and evidence dates

  1. Qwen3.8 Max third-party catalog record (catalog, checked 2026-08-12)
  2. Third-party model catalog methodology (methodology, checked 2026-08-12)
  3. Alibaba Qwen official model documentation (primary, checked 2026-08-12)
  4. Artificial Analysis capability indices methodology (benchmark, checked 2026-08-12)
  5. Qwen3.8 Max provider or route reference (primary, checked 2026-08-12)