
Seed 1.6 Flash / チャット
Compared with the flash-0615 version, the 0715 version has achieved a nearly 10% significant improvement in the performance of pure text tasks under both thinking and non-thinking
Press Enter to add, Backspace to remove
Playground Chat
AIモデルとの会話を開始します。何でも質問できます。
AI生成結果の正確性は異なる場合があります。
Seed 1.6 FlashInstant Responses for Interactive Apps
Seed 1.6 Flash prioritizes first-token latency while keeping full thinking, effort, tool, and sampling controls for responsive product surfaces.

Speed Without Sacrificing Controls
The same control surface, tuned for interactive speed.
Flash Inference Path
Latency-optimized path for snappy chat, autocomplete, and inline assistants.
Optional Thinking
Disable thinking for maximum speed or enable it with minimal effort for light reasoning.
Streaming Native
stream defaults to true so UIs paint tokens as they arrive.
Full Tool Surface
Parallel tool calling and stop sequences remain available at flash speeds.
How It Works
A production-ready path from brief to finished asset.
Stream Immediately
Start rendering tokens as soon as the first chunk arrives.
Prefer Minimal Effort
Keep reasoning Minimal for autocomplete, rewrites, and short answers.
Disable Thinking if Needed
Turn thinking off entirely when you need the lowest possible TTFT.
Escalate Selectively
Raise effort only for the subset of turns that truly need deeper analysis.
Interactive Product Domains
Where perceived latency is UX.
Inline Autocomplete
Sub-second completions inside editors.
Chat Widgets
Streaming replies for support surfaces.
Search Q&A
Fast answers over retrieved context.
Voice Turn-Taking
Low latency for conversational agents.
Prompt & Usage Tips
Practical guidance for reliable first-pass results.
Flash shines on concise instructions. Long multi-constraint prompts can slow useful output.
Autocomplete, side-panel rewrites, and quick Q&A are the sweet spot.
Route proofs and long analyses to Seed 1.6 / 1.8 / 2.0 Pro.
Flash Quickstart
Low-latency streaming chat.
curl -X POST "https://api.powertokens.ai/v1/chat/completions" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "seed-1-6-flash-250715",
"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.
料金詳細
このモデルの実際の課金は、API リクエストで渡される特定のパラメータに基づいて動的に計算されます。以下は具体的な組み合わせとそれに対応する料金です:
| モダリティ | 入力クレジット | 出力クレジット | 入力価格 | 出力価格 | 暗黙的キャッシュヒット | 明示的キャッシュヒット | キャッシュ作成 |
|---|---|---|---|---|---|---|---|
| 0 - 128K | 71/ 1M Tokens | 285/ 1M Tokens | $0.071 | $0.285 | $0.015 15/ 1M Tokens | -- | -- |
| 128K - 256K | 95/ 1M Tokens | 760/ 1M Tokens | $0.095 | $0.760 | $0.015 15/ 1M Tokens | -- | -- |
Models from the Same Channel
Explore complementary models and alternative versions from the same provider channel.


DeepSeek V3.2
deepseek-v3-2-251201
The official version of DeepSeek-V3.2 balances reasoning capability and output length, making it suitable for daily use—such as question-answering scenarios and general Agent task scenarios.


Seed 2.0 Pro
seed-2-0-pro-260328
Focused on long-chain reasoning and stability in complex task execution, designed for complex real-world business scenarios.


Seed 2.0 Lite
seed-2-0-lite-260228
Balances generation quality and response speed, making it a strong general-purpose production model.


Seed 2.0 Mini
seed-2-0-mini-260215
Built for low-latency, high-concurrency, cost-sensitive use cases, with flexible deployment, four-tier thinking, and multimodal understanding.
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)


Qwen3.8 Flash
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


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


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
Frequently Asked Questions
Everything you need to know before integrating this model.
Start Building with Seed 1.6 Flash Today
Create an account in seconds to receive 100 free credits and start generating immediately. No credit card or upfront contract required.