Use Exa search with GPT-6 Sol

GPT-6 Sol searches the web through Exa with one tool entry, "engine": "exa". Pinning it replaces GPT-6 Sol's own search, which auto would otherwise use on its maker's endpoint.

Use

Exa searchwithin

Add Exa search to GPT-6 Sol

Set up with agents

Paste this into your coding agent (Claude Code, Cursor, Codex, and more) and it will set up and build with Opper for you.

Get your API key

In your code

1curl https://api.opper.ai/v3/compat/chat/completions \
2  -H "Authorization: Bearer $OPPER_API_KEY" \
3  -H "Content-Type: application/json" \
4  -d '{"model": "openai/gpt-6-sol",
5       "messages": [{"role": "user", "content": "What changed in the news today?"}],
6       "tools": [{"type": "opper:web_search", "engine": "exa"}]}'

Where you can run it

GPT-6 Sol runs Exa search on the routes below. Some routes also sell flex and priority processing: the same model at another price, picked per request with service_tier. How service tiers work.

Provider	Region	Training	Input	Output	Cache read
Azure	EU	No	$2.40	$12.00	$0.24$3.00 write	Not offered on this route	Not offered on this route
Azure	EU	No	$2.40	$12.00	$0.24$3.00 write	Not offered on this route	Not offered on this route
OpenAI	US	No	$2.00	$10.00	$0.20$2.50 write
AWS Bedrock	Multi	No	$2.00	$10.00	$0.20$2.50 write	Not offered on this route	Not offered on this route
Azure	Multi	No	$2.00	$10.00	$0.20$2.50 write	Not offered on this route
Azure	Multi	No	$2.00	$10.00	$0.20$2.50 write	Not offered on this route

The model

GPT-6 Sol

by OpenAI

GPT-6 Sol, OpenAI's mid-tier GPT-6 model built for complex coding and agentic workflows, with a 1.05M-token context, image input and six reasoning effort levels.