Beam 1.0 501B A23B

reflection/beam-1.0

Reflection's Apache 2.0 open-weight text model with 501.3B total and 23.4B active parameters, built for coding, reasoning and tool use. It supports a shared 1,048,576-token context window, up to 131,072 output tokens, JSON mode and structured output. Reasoning is always enabled with low, medium, high, xhigh and max effort; Hide Router defaults to max. Knowledge cutoff: June 30, 2026.

Reasoning
Tool calling
Structured output

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Pricing

Includes our margin. Charged per request from your balance.

Input: $0.55 per 1M tokens
Output: $1.65 per 1M tokens
Cache read: $0.055 per 1M tokens
Typical message: $0.0016

Details

Provider: reflection
Context: 1M tokens
Max output: 131K tokens
Added: Oct 16, 2026
Reasoning effort: low, medium, high, xhigh, max

Use it from the API

Replace $HIDE_API_KEY with a key from the Developers page. Base URL https://hide.st/api/v1.

curl https://hide.st/api/v1/chat/completions \
  -H "Authorization: Bearer $HIDE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "reflection/beam-1.0",
    "messages": [
      {"role": "user", "content": "Hello!"}
    ]
  }'

Pricing

Details

Use it from the API

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