LlamaIndex Llms Integration: Duel Agents
Duel Agents routes each prompt against multiple models and bills the cheapest answer that still wins, behind an OpenAI-compatible proxy.
Installation
pip install llama-index-llms-duel
Create an API key at duelagents.com/dashboard/settings (an active subscription is required) and set it:
export DUEL_API_KEY="duel_<prefix>_<secret>"
Usage
from llama_index.llms.duel import DuelLLM
llm = DuelLLM(model="duel-auto")
resp = llm.complete("Explain concurrent agents in one sentence.")
print(resp)
Chat:
from llama_index.core.llms import ChatMessage
messages = [
ChatMessage(role="system", content="You answer concisely."),
ChatMessage(role="user", content="What is model routing?"),
]
print(llm.chat(messages))
duel-auto lets Duel pick the model. You can also pass a specific model name
(for example gpt-4o-mini or claude-3-5-haiku-latest) to route to that
provider.
License
MIT
1 maintainer
Metadata
1 maintainer
Release files for llama-index-llms-duel 0.1.0
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