Beam-1.0 available on Baseten

Reflection's Beam is now available through Baseten Model APIs as reflection/Beam-1.0. It supports a 1M-token context window, tool calling, and always-on reasoning. Set reasoning_effort from minimal to max to control the reasoning budget.

curl https://inference.baseten.co/v1/chat/completions \
  -H "Authorization: Bearer $BASETEN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "reflection/Beam-1.0",
    "messages": [{"role": "user", "content": "Can cars fly yet?"}],
    "reasoning_effort": "minimal",
    "max_tokens": 1024
  }'

For multi-turn conversations, preserve reasoning_content from prior assistant turns.

For more information, see our docs.