Beam 1.0 501B A23B
reflection/beam-1.0-501b-a23b- Reflection
- Family · Beam 1
- Open weights
- Text → Text
- Reasoning · adjustable
- Tools · JSON
Not on OSMEXO yet
Spec & list price
Context1M
Max output128K
Input / 1M$0.25
Output / 1M$1.004× input
Usage
Tokens / day1.3B▼ 41% 7d
Usage rank#181
Requests / day42.1K
Tool calls / req0.66
Per request · 30 days
Avg input46.7K3.1× median
Avg output8201.2× median
Cache hit76%about median
Reasoning share73%1.3× median
Tool-call failures1.5%0.8× median
Consumption
Peak 39.9B 16 OctLow 850.1M 1 NovRank today #181
News & trends
Trending · 14 days · Beam 1 family
Speed
Output speed#14/334209 tok/s3.2× faster than median
Fastest provider457 tok/sbest of 5 providers
First token#430.44 s2.3× quicker than median
Technical details
- Reasoning
- on · max
- Tokenizer
- Other
- Knowledge cutoff
- 2026-06-30
- License
- Apache 2.0
- Parameters
- 501B
- Moderation
- none
- Downloads · likes
- 9.4K · 298
Reasoning effort
- max · default
- xhigh
- high
- medium
- low
Request parameters 20
- tools
- tool_choice
- response_format
- structured_outputs
- reasoning
- reasoning_effort
- include_reasoning
- temperature
- top_p
- top_k
+10 more
- min_p
- max_tokens
- stop
- seed
- frequency_penalty
- logit_bias
- logprobs
- presence_penalty
- repetition_penalty
- top_logprobs
When to use
Best for
- Coding tasks across large repositories
- Multi-step reasoning with adjustable effort
- Research and data analysis questions
- Large-context document work with tool calling
Think twice for
- Browser-driving agents
- Long autonomous agent runs
- Image or audio input
- High-volume simple chat
Same family
Beam 1- R30.3
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