llm-gemini 0.35 adds Gemini 4 Argon API support. The open-source tool now integrates Google’s cheaper, high-performance model, priced at $2M input/$10M output, half of Claude Opus 5.5. Developers gain access via Gemini’s $100/month subscription, with a price hike to $4M/$20M input/output on Dec 1st.
Opening Kapyn…