pareto-26-10-preview
Pareto 26.10 Preview is the preview release of Pareto 26.10, Unbiased’s multimodal composite model for research, coding and agentic workflows.
料金： 入力：100 万トークンあたり 192 クレジット（約 $0.96）、出力：100 万トークンあたり 768 クレジット（約 $3.84）。
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Unbiased のほかの AI モデル
Pareto 26.10 Preview API on ModelFold
Pareto 26.10 Preview is the preview release of Pareto 26.10, Unbiased’s multimodal composite model for research, coding and agentic workflows. Try Pareto 26.10 Preview in the ModelFold Playground, then call it from your own code through an OpenAI-compatible chat completions API.
What Is the Pareto 26.10 Preview API
Pareto 26.10 Preview at a glance
Pareto 26.10 Preview is a chat model from Unbiased. It accepts text and images as input and returns text, with a context window of up to 1M tokens.
Use it without hosting anything
On ModelFold you call Pareto 26.10 Preview with a single API key — no model weights to download and no inference servers to run. The same key also works for the other chat, image, video and audio models on ModelFold.
Core Capabilities of Pareto 26.10 Preview
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.
Understands images
Besides text, Pareto 26.10 Preview accepts images as input, so a single request can combine instructions with visual or other media.
Function calling
Pareto 26.10 Preview 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.
Structured outputs
Ask for JSON that follows a schema (response_format), which makes extraction, classification and system integrations more reliable.
How to Use Pareto 26.10 Preview on ModelFold
- 1
Step 1: Try it in the Playground
Open the Playground at the top of this page, type a prompt and see how Pareto 26.10 Preview responds before writing any code.
- 2
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.
- 3
Step 3: Send a request
Call POST https://modelfold.ai/v1/chat/completions with "model": "pareto-26-10-preview" and your messages. Existing OpenAI-compatible SDKs work by changing the base URL and key.
- ✓
Step 4: Ship and monitor
Integrate the response into your product and check token usage and spend for every call in the console logs.
What You Can Build with Pareto 26.10 Preview
Autonomous agents
Build agents that plan multi-step tasks, call your tools and APIs, and keep working toward a goal across long sessions.
AI coding assistants
Generate, explain, debug and refactor code, review pull requests and work through multi-file changes in developer tools and IDE plugins.
Analysis and complex reasoning
Work through research questions, data interpretation, planning and other problems that need careful step-by-step reasoning.
Screenshot and image understanding
Read screenshots, charts, diagrams and photos alongside text — for UI review, visual QA or turning images into structured data.
Frequently Asked Questions
What is Pareto 26.10 Preview?⌄
Pareto 26.10 Preview is the preview release of Pareto 26.10, Unbiased’s multimodal composite model for research, coding and agentic workflows.
Which inputs does Pareto 26.10 Preview support?⌄
Pareto 26.10 Preview accepts text and images and returns text. Through ModelFold you can send text and images (OpenAI-style image_url content); in the Playground you can also attach documents, which are converted to text.
How long is the context window of Pareto 26.10 Preview?⌄
Up to 1M tokens, shared between your input and the model’s output.
Does Pareto 26.10 Preview support function calling?⌄
Yes. Pareto 26.10 Preview supports tools / function calling through the standard tools parameter of the chat completions API.
How is Pareto 26.10 Preview billed on ModelFold?⌄
Pay as you go by tokens: input and output tokens are charged at the per-million-token prices shown on this page. There is no monthly fee, and failed requests are not charged.
How do I call Pareto 26.10 Preview through the API?⌄
Send a POST request to https://modelfold.ai/v1/chat/completions with "model": "pareto-26-10-preview", using your ModelFold API key as the Bearer token.
| 入力 | 192 クレジット 1M tokens≈ $0.96 |
| 出力 | 768 クレジット 1M tokens≈ $3.84 |
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 →curl https://modelfold.ai/v1/chat/completions \
-H "Authorization: Bearer $MODELFOLD_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"pareto-26-10-preview","messages":[{"role":"user","content":"Hello"}]}'