ERNIE-5.5-Flash-Preview
Baidu's ERNIE-5.5-Flash-Preview is a foundation model designed for complex knowledge work, coding tasks, and research. It supports agentic workflows and tool calling, offering a large context window for processing extensive information.
ERNIE-5.5-Flash-Preview specs and pricing
- Provider: Baidu
- Released: November 10, 2026
- Context window: 1M tokens
- Max output: 922K tokens
- Input: text
- Output: text
- Price: $0.28 input / $1.13 output per 1M tokens
- Reasoning: yes
- Tool calling: yes
What ERNIE-5.5-Flash-Preview is good at
- Developing and debugging complex codebases
- Conducting deep research on large datasets
- Building autonomous agent applications
To-dos to try with ERNIE-5.5-Flash-Preview
- Analyze a large technical codebase to identify potential security vulnerabilities.
- Synthesize information from multiple long documents to draft a comprehensive research report.
- Execute a multi-step workflow using provided tools to automate a data retrieval task.
FAQ
- Who developed ERNIE-5.5-Flash-Preview? This model is developed by Baidu as part of their ERNIE foundation model family.
- What are the primary capabilities of this model? The model is built for coding, knowledge work, and deep research, with specific support for agentic capabilities and tool calling.
- How much does ERNIE-5.5-Flash-Preview cost? ERNIE-5.5-Flash-Preview costs $0.28 per million input tokens and $1.13 per million output tokens through OpenRouter. In todo.is a typical agent step costs about 0.94 credits ($1 = 100 credits).
- What is the context window of ERNIE-5.5-Flash-Preview? ERNIE-5.5-Flash-Preview can read up to 1M tokens at once and write up to 922K tokens in one reply.
- Can I use ERNIE-5.5-Flash-Preview without coding? Yes. In todo.is you pick ERNIE-5.5-Flash-Preview as your agent's model and write to-dos in plain words, on the web, the Android app, WhatsApp or Telegram. No API key needed: credits are included, or you can bring your own key.
JavaScript is required to use the todo.is app.