Beam 1.0 501B A23B Benchmarks, Pricing & Rankings
Reflection AI · 2026-10-16 · Open · Current
Snapshot 2026-11-06 · updated weekly
Beam 1.0 501B A23B ranks #53 of 71 on the AMR leaderboard.
Beam 1.0 501B A23B benchmark scores
Beam 1.0 501B A23B price, speed & context
Input price
$0.40
per 1M tokens
DigitalOcean rate card · 2026-10-28
Output price
$1.20
per 1M tokens
Speed
—
tok/s
Context
1.0M
tokens
About Beam 1.0 501B A23B
Beam 1.0 is Reflection’s open-weight reasoning model for coding and long-horizon agentic workflows, a sparse MoE with 501B total / 23B active parameters. Listed on OpenRouter October 16 at $0.40/$1.20 per million tokens with a 1M context; Artificial Analysis scores it 30, and per-benchmark columns land in the next snapshot.
Models around Beam 1.0 501B A23B in the rankings
Beam 1.0 501B A23B FAQ
Where does Beam 1.0 501B A23B rank?
Beam 1.0 501B A23B ranks #53 of 71 tracked AI models on the AMR aggregate as of October 2026, with an aggregate score of 63.0. Its strongest dimension is AMR at 63.0.
How much does Beam 1.0 501B A23B cost?
Beam 1.0 501B A23B costs $0.40 per million input tokens and $1.20 per million output tokens on the standard API. At a typical 1:3 input/output agent workload, that blends to roughly $1.00 per million tokens.
What is the Beam 1.0 501B A23B context window?
Beam 1.0 501B A23B supports a 1.0M token context window and generates at a median 0 output tokens per second. That context fits roughly 699 standard documents in a single prompt.
Is Beam 1.0 501B A23B open source?
Yes — Beam 1.0 501B A23B ships open weights that you can download and self-host or serve through any compatible inference provider.
What is better than Beam 1.0 501B A23B?
Kimi K3 Flash ranks one place higher at #52 with an AMR score of 64.4. Beam 1.0 501B A23B still wins 0 of the tracked dimensions head-to-head — check the comparison table to see exactly which.