
Qwen3.8 Flash / Chat
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
Press Enter to add, Backspace to remove
Playground Chat
Inicie una conversación con el modelo de IA. Puede preguntar lo que desee.
Las respuestas generadas por IA pueden variar en precisión.
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.

At a Glance
Qwen 3.8 Flash Capabilities
Interactive speed with production sampling controls.
Low-Latency Chat
Optimized inference path for snappy chat, autocomplete, and inline assistants.

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

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

Stop Sequences
Bound generation for parsers and structured product flows.

How It Works
Fast chat path.
POST Messages
Send system and user turns in chat completions schema.
Choose Streaming
Turn stream on for UIs; leave off for batch jobs.
Bound Output
Use stop sequences and max_completion_tokens for parsers.
Sample Tone
Tune temperature and top-p for brand voice.
Qwen 3.8 Flash Domains
Where perceived speed is part of the product.
Live Chat Support
Streaming replies for customer widgets.
Inline Assist
Fast completions inside editors.
Search Q&A
Quick answers over retrieved context.
Ops Consoles
Responsive analysis for on-call dashboards.
Prompt Tips
Keep Flash responses tight.
Split stacked asks into separate calls for cleaner output.
Default is off — turn it on when users should see progressive output.
max_completion_tokens prevents runaway long answers.
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.
Detalles de precios
La facturación real de este modelo se calcula dinámicamente en función de los parámetros específicos de su solicitud API. A continuación se muestran las combinaciones específicas y sus precios correspondientes:
| Modalidad | Créditos de entrada | Créditos de salida | Precio de entrada | Precio de salida | Caché implícito | Caché explícito | Creación de caché |
|---|---|---|---|---|---|---|---|
| Standard | 150/ 1M Tokens | 470/ 1M Tokens | $0.150 | $0.470 | $0.016 16/ 1M Tokens | $0.016 16/ 1M Tokens | $0.200 200/ 1M Tokens |
Models from the Same Channel
Explore complementary models and alternative versions from the same provider channel.


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


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.


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.


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


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)


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


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


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.
Frequently Asked Questions
Everything you need to know before integrating this model.
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.