Qwen3.8-Flash

The cost-efficiency workhorse of the line: multimodal reasoning with 1M context and 131K max output, suited to visual coding, document work and long-video analysis at volume.

Specifications

Item	Value
Model ID	`qwen3.8-flash`
Vendor	Alibaba
Vendor release	2026-08-26
Available on APIYI	2026-09-03
Knowledge cutoff	Not disclosed
Input modalities	Text, Image, Video
Output modalities	Text
Context window	1,000,000 tokens
Max output	131,072 tokens
Billing	Usage-based

Pricing

Prices in USD per 1M tokens ($/1M).

Input	Cached input	Output
$0.114	$0.01425	$0.3876

The table shows list prices. Recharge promotions and group discounts stack; the console reflects the actual charge in real time. See Pricing and Recharge promotions.

Endpoints

Endpoint	Path	Supported
`OpenAI Chat Completions`	`POST /v1/chat/completions`	✅
`OpenAI Responses`	`POST /v1/responses`	—
`Anthropic Messages`	`POST /v1/messages`	—
`Gemini Generate Content`	`POST /v1beta/models/{model}:generateContent`	—
`Image Generations`	`POST /v1/images/generations`	—
`Embeddings`	`POST /v1/embeddings`	—

Billing groups

Group	Multiplier	Notes
`Default`	1×	List price
`SVIP`	1×	List price

Some groups carry extra discounts, stackable with recharge bonuses. See Tokens and groups.

Supported features

Feature	Supported
Streaming	✅
Tool calling	✅
Structured outputs	✅
Vision	✅
Prompt caching	✅
Extended thinking	Opt-in

Example request

The example below calls qwen3.8-flash through OpenAI Chat Completions (/v1/chat/completions). Point base_url at https://api.apiyi.com/v1 — everything else matches the official API.

curl https://api.apiyi.com/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $APIYI_API_KEY" \
  -d '{
    "model": "qwen3.8-flash",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

Read the key from an environment variable, never hard-coded. In production, issue separate tokens per use case so you can revoke and attribute usage individually.

Qwen3.7-Flash

Details for a model in the same family

Qwen3.8-27B

Details for a model in the same family

Model pricing directory

Live pricing, endpoints and groups for all 289 models

Specs on this page are maintained by hand in models/data/model-details.json; pricing and endpoints come from the live pricing API, updated 2026-09-03 01:13 (UTC+8), specs last verified 2026-09-03.

Pricing Table

Model Comparison

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Specifications

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Supported features

Example request

Qwen3.7-Flash

Qwen3.8-27B

Model pricing directory

​Specifications

​Pricing

​Endpoints

​Billing groups

​Supported features

​Example request

​Related docs

Qwen3.7-Flash

Qwen3.8-27B

Model pricing directory

Specifications

Pricing

Endpoints

Billing groups

Supported features

Example request

Related docs