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ernie-5-5-flash-preview-free

Brand: Baidu
Availability: InStock

ERNIE 5.5 Flash Preview (free) is the latest foundation model in Baidu’s ERNIE family, with improvements in coding, agentic work, knowledge work and deep research, and a 1M-token context window. This is the free tier served through OpenRouter: requests are rate-limited, the free version may be withdrawn at any time, and free providers may log prompts — use the paid version for production.

料金：入力：100 万トークンあたり 0 クレジット（約 $0.00）、出力：100 万トークンあたり 0 クレジット（約 $0.00）。

会話

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今日はどんなお手伝いができますか？

このデモページにはクライアントの完全な記憶機能はありません。すべての機能をご利用いただくには、クライアントまたは CLI から接続してください。

Baidu のほかの AI モデル

• Baidu

ERNIE-Light-DT-1.0

Core Capabilities of ERNIE 5.5 Flash Preview (free)

Up to 1M tokens of context

Keep long conversations, large documents and sizeable code in a single request, so the model can reason over the full material instead of fragments.

Function calling

ERNIE 5.5 Flash Preview (free) supports tool (function) calling: describe your functions in the request and the model returns structured calls your code can run — the basis for agents and integrations.

Adjustable reasoning effort

Choose a reasoning effort level (low, medium or high) per request to balance depth of thinking against speed and token usage.

Structured outputs

Ask for JSON that follows a schema (response_format), which makes extraction, classification and system integrations more reliable.

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Step 1: Try it in the Playground
Open the Playground at the top of this page, type a prompt and see how ERNIE 5.5 Flash Preview (free) responds before writing any code.
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Step 2: Create an API key
Sign in to ModelFold and create an API key in the console. Keep it secret and send it as a Bearer token.
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Step 3: Send a request
Call POST https://modelfold.ai/v1/chat/completions with "model": "ernie-5-5-flash-preview-free" and your messages. Existing OpenAI-compatible SDKs work by changing the base URL and key.
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Step 4: Ship and monitor
Integrate the response into your product and check token usage and spend for every call in the console logs.

AI coding assistants

Generate, explain, debug and refactor code, review pull requests and work through multi-file changes in developer tools and IDE plugins.

Autonomous agents

Build agents that plan multi-step tasks, call your tools and APIs, and keep working toward a goal across long sessions.

Long-document workflows

Feed in long reports, contracts, manuals or codebases and ask for summaries, comparisons and answers grounded in the material.

Frequently Asked Questions

What is ERNIE 5.5 Flash Preview (free)?⌄

Which inputs does ERNIE 5.5 Flash Preview (free) support?⌄

ERNIE 5.5 Flash Preview (free) accepts text and returns text. Through ModelFold you send text messages; documents attached in the Playground are converted to text.

How long is the context window of ERNIE 5.5 Flash Preview (free)?⌄

Up to 1M tokens, shared between your input and the model’s output.

Does ERNIE 5.5 Flash Preview (free) support function calling?⌄

Yes. ERNIE 5.5 Flash Preview (free) supports tools / function calling through the standard tools parameter of the chat completions API.

How is ERNIE 5.5 Flash Preview (free) billed on ModelFold?⌄

This is the free version served through OpenRouter: calls are not charged, but they are rate-limited and the free version may be withdrawn at any time. Use the paid version of the model for production traffic.

料金表

入力	0 クレジット 1M tokens≈ $0.00
出力	0 クレジット 1M tokens≈ $0.00

トークン単位で課金し、入力と出力は別料金です。思考トークンは出力に含まれます。Playground でも同じ計算を使います。

API ドキュメントを見る →AI Agents · Claude Code / Cursor / Trae →

クイックスタート

POST/v1/chat/completions

curl https://modelfold.ai/v1/chat/completions \
  -H "Authorization: Bearer $MODELFOLD_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"ernie-5-5-flash-preview-free","messages":[{"role":"user","content":"Hello"}]}'

ernie-5-5-flash-preview-free

Baidu のほかの AI モデル

新着・人気の AI モデル