AI agent tools for any LLM

Jina search

Opper's default search engine for models without their own. Search processing stays in the EU.

SearchBase

The Swedish open-source search API, on Europe's own Staan index and hosted in the EU.

Exa search

Exa's search engine built for AI, on any tool-calling model through one tool entry. US-based.

Linkup search

Linkup's search for AI apps, running in the US, EU, Canada and APAC, on any tool-calling model.

Google Search grounding

Gemini grounds its answers in Google Search. auto uses it when you call Gemini on generateContent.

xAI web search

Some xAI routes run the model's own search, and auto uses it there.

OpenAI web search

GPT's own search, on the Bing index. auto uses it when you call OpenAI models on the Responses endpoint.

Claude web search

Claude's own search tool, on the Brave index. auto uses it when you call Claude on the Messages endpoint on a route that has it.

Alibaba web search

Some Alibaba routes run the model's own search, and auto uses it there.

Jina Reader

Turn any URL into clean markdown a model can read. Opper's web fetch, running in the EU.

Claude web fetch

Claude fetches and reads pages itself on the Messages endpoint, on Anthropic's own route.

Gemini URL context

Gemini reads the URLs in your prompt itself, on generateContent.

Mistral OCR 3

Mistral OCR 3, document understanding model with a 74% win rate over OCR 2 on forms, tables, and handwritten text.

Mistral OCR 4.1

Mistral OCR 4.1, the current model behind Mistral's Document AI stack, adding paragraph-level bounding boxes and block-level confidence scores to extracted text.

Opper Docling OCR

IBM Docling: open-source OCR and document parsing with layout analysis, handling many formats including PDF, images, Office documents, and audio.

OpenAI code interpreter

GPT models write and run Python in a sandbox, on the Responses endpoint.

Gemini code execution

Gemini runs code to work out its answer, on generateContent.

Claude code execution

Claude runs code in Anthropic's sandbox, on Anthropic's own route.

Claude computer use

Claude drives a desktop through screenshots, clicks and typing in your agent loop.

Claude bash

Claude runs shell commands in an environment your agent controls.

Claude text editor

Claude reads and edits files with its own file-editing tool.

BGE Reranker v2-m3

BGE-reranker-v2-m3 by BAAI, lightweight 600M cross-encoder reranker built on BGE-m3 for fast multilingual relevance scoring.

Cohere Rerank v3.5

Cohere Rerank v3.5 is a multilingual semantic ranking model that reorders search and RAG results with state-of-the-art precision across 100+ languages and complex enterprise data.

Embeddings

Turn text into vectors for search and retrieval, with EU-hosted routes.