Erhalten Sie 100 Gratis-Guthaben bei der Registrierung – jetzt KI-Apps entdecken und erstellenJetzt sichern
qwen3.8-flash

Qwen3.8 Flash / Chat

Commercial
ID: qwen3.8-flash

Alibaba's cost-efficient multimodal reasoning model. Supports text, image, and video inputs with text output. Features a native 1M-token context window for long documents, codebases, and agentic workflows. Excels in coding assistance, desktop interaction, chart analysis, and long-video understanding. Compatible with OpenAI/Anthropic protocols for seamless integration

Eingabe$0.15/ 1M Tokens(150 Guthaben)
Ausgabe$0.47/ 1M Tokens(470 Guthaben)
0.7
0.95

Press Enter to add, Backspace to remove

Chat-Unterhaltung

Playground Chat

Starten Sie eine Unterhaltung mit dem KI-Modell. Sie können alles fragen.

0

KI-generierte Antworten können in der Genauigkeit variieren.

Qwen 3.8 Flash • Low-Latency Chat

Qwen 3.8 FlashFast Production Chat Completions

Qwen 3.8 Flash is a latency-optimized chat model with streaming options, temperature and top-p sampling, stop sequences, seed control, and max completion tokens.

Low-Latency Chat
Streaming Optional
Seed Control
Stop Sequences
ByteDance Seed Foundation Architecture
Commercial License & Enterprise SLA
Qwen 3.8 Flash Hero

At a Glance

Flash
Latency Tier
Qwen 3.8 family
Off
Stream Default
Optional on
Seed
Reproducible
Optional pin
Stop
Sequences
Bounded output
Capability Highlights

Qwen 3.8 Flash Capabilities

Interactive speed with production sampling controls.

01

Low-Latency Chat

Optimized inference path for snappy chat, autocomplete, and inline assistants.

Low TTFTInteractive
Low Latency
02

Streaming Optional

stream defaults to false; turn it on for chat UIs that need progressive paint.

streamOptional
Streaming
03

Seed & Sampling

Optional seed plus temperature and top-p for reproducible, tunable replies.

seedtemperaturetop_p
Sampling
04

Stop Sequences

Bound generation for parsers and structured product flows.

stopBounded
Stop
How It Works

How It Works

Fast chat path.

01

POST Messages

Send system and user turns in chat completions schema.

02

Choose Streaming

Turn stream on for UIs; leave off for batch jobs.

03

Bound Output

Use stop sequences and max_completion_tokens for parsers.

04

Sample Tone

Tune temperature and top-p for brand voice.

Qwen 3.8 Flash Domains

Where perceived speed is part of the product.

CX

Live Chat Support

Streaming replies for customer widgets.

Chat
DevTools

Inline Assist

Fast completions inside editors.

Low TTFT
Search

Search Q&A

Quick answers over retrieved context.

RAG
Ops

Ops Consoles

Responsive analysis for on-call dashboards.

Ops
Best Practices

Prompt Tips

Keep Flash responses tight.

One job per turn

Split stacked asks into separate calls for cleaner output.

Enable stream for chat UIs

Default is off — turn it on when users should see progressive output.

Cap completions for cost

max_completion_tokens prevents runaway long answers.

Developer Quickstart

Qwen 3.8 Flash Quickstart

Low-latency production chat.

curl -X POST "https://api.powertokens.ai/v1/chat/completions" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "qwen3.8-flash",
    "messages": [
      {"role": "user", "content": "Rewrite this product blurb in a friendlier tone."}
    ],
    "stream": true,
    "temperature": 0.7
  }'

Technical Specifications

Confirmed parameters and runtime execution protocols.

Provider & Model ID
Alibaba Qwen • qwen3.8-flash
Streaming
stream optional (default false)
Sampling
Temperature (0.7), top_p (0.95)
Seed
Optional reproducible seed
Stop Sequences
stop array supported
Output Limits
max_completion_tokens optional
Protocol
Chat completions
Billing
Token-based
API Endpoint
POST /v1/chat/completions
Family
Qwen 3.8 Flash

Preisdetails

Die tatsächliche Abrechnung für dieses Modell wird dynamisch basierend auf den spezifischen Parametern Ihrer API-Anfrage berechnet. Nachfolgend finden Sie die spezifischen Kombinationen und ihre entsprechenden Preise:

Standard
Eingabepreis
$0.150(150 / 1M Tokens)
Ausgabepreis
$0.470(470 / 1M Tokens)
Impliziter Cache-Treffer
$0.016(16/ 1M Tokens)
Expliziter Cache-Treffer
$0.016(16/ 1M Tokens)
Cache-Erstellung
$0.200(200/ 1M Tokens)
Same Channel

Models from the Same Channel

Explore complementary models and alternative versions from the same provider channel.

Qwen3 Max
chatCommercial
Qwen3 Max

Qwen3 Max

qwen3-max

Compared with the September 23, 2025 version, the newly upgraded Qwen-3 Max seamlessly integrates thinking and non-thinking modes, bringing an all-round obvious performance boost. Its thinking mode supports web search, web content extraction and code interpreter. It can conduct in-depth logical reasoning and call external tools to solve intricate problems more precisely

Chat
Qwen3 Coder Plus
chatCommercial
Qwen3 Coder Plus

Qwen3 Coder Plus

qwen3-coder-plus

Powered by Qwen3, this is a powerful Coding Agent that excels in tool calling and environment interaction to achieve autonomous programming. It combines outstanding coding proficiency with versatile general-purpose abilities.

Chat
Qwen3.6 Plus
chatCommercial
Qwen3.6 Plus

Qwen3.6 Plus

qwen3.6-plus

The Qwen3.6 native vision-language Plus series models demonstrate exceptional performance on par with the current state-of-the-art models, with a significant improvement in overall results compared to the 3.5 series. The models have been markedly enhanced in code-related capabilities such as agentic coding, front-end programming, and Vibe coding, as well as in multi-modal general object recognition, OCR, and object localization.

Chat
Qwen3.5 Flash
chatCommercial
Qwen3.5 Flash

Qwen3.5 Flash

qwen3.5-flash

The Qwen3.5 native vision-language Flash models are built on a hybrid architecture that integrates a linear attention mechanism with a sparse mixture-of-experts model, achieving higher inference efficiency. Compared to the 3 series, these models deliver a leap forward in performance for both pure text and multimodal tasks, offering fast response times while balancing inference speed and overall performance.

Chat
Ecosystem Models

Recommended Related Models

Explore complementary video and multimodal models with your unified API key.

Browse All Models
GLM-5.3
chatCommercial
GLM-5.3

GLM-5.3

glm-5.3

Zhipu AI's flagship text model optimized for complex software engineering and long-horizon Agent tasks. Features a 1M-token context window with mandatory reasoning (3 levels: low/high/max). Coding capability improved 50% over GLM-5.2 on Z.ai Code Bench; scores SOTA on Terminal Bench 3.0. Excels in cybersecurity tasks (cyber vulnerability discovery)

ChatText Generation
GLM-5.3 Flash
chatCommercial
GLM-5.3 Flash

GLM-5.3 Flash

glm-5.3-flash

Z.ai's native multimodal model (320B-A18B) with text, image, video, and file input. Features hybrid sparse + linear attention, reducing attention compute 3x and KV cache 4.4x vs. GLM-5.3. Scores 57 on Artificial Analysis Intelligence Index—matching Claude Opus 4.8—with 1M context and 128K max output. Excels in agentic coding, vision-based Computer Use, and CAD reproduction

ChatText Generation
GLM-5.2
chatCommercial
GLM-5.2

GLM-5.2

glm-5.2

Flagship text model purpose-built for long-horizon agentic workflows. Features a 1M context window supporting project-level engineering in a single session. Excels at autonomous coding: can complete development, testing, and multi-platform deployment from a single prompt. Top open-weight model per Artificial Analysis; #1 globally on Code Arena. MIT-licensed and Day-0 optimized for domestic AI chips

ChatText Generation
GLM-5
chatCommercial
GLM-5

GLM-5

glm-5

GLM-5 is Z.ai’s flagship open-source foundation model engineered for complex systems design and long-horizon agent workflows. Built for expert developers, it delivers production-grade performance on large-scale programming tasks, rivaling leading closed-source models. With advanced agentic planning, deep backend reasoning, and iterative self-correction, GLM-5 moves beyond code generation to full-system construction and autonomous execution.

Chat

Frequently Asked Questions

Everything you need to know before integrating this model.

Flash is latency-optimized for interactive chat. Max targets maximum reasoning depth and tool workflows.

Start Building with Qwen 3.8 Flash Today

Create an account in seconds to receive 100 free credits and start generating immediately. No credit card or upfront contract required.