Beam 1.0 501B A23B beam-1.0-501b-a23b
reflection · reflection
unranked — no quality signals yet
- params
- 501.3B
- arch
- moe
- context
- 1024k
- license
- apache-2.0 open weights
- released
- Oct 2026
- downloads/30d
- 5.5k
# architecture
- layers
- 52
- d_model
- 5120
- heads
- 48q / 8kv
- head dim
- 128
- experts
- top-8 of 256
- vocab
- 151936
- family
- beam
signal path of one layer, generated from the registry's structured fields — dimension lines quote the model's real numbers; an MoE trace forks at the router, a dense trace runs straight through. Geometry fields come from the repo's config.json.
# why ranked
Overall: provisional — score 92.5 ● low — a single signal; treat with caution
provisional: too few independent signals for a numbered position — the score is shown, but this model sorts after every ranked model.
| signal | weight | input (0–100) |
|---|---|---|
| aa_intelligence | 0.70 | — |
| bench_composite | 0.30 | 92.5 |
benchmark panel evidence:
| complete panel | score (0–100) |
|---|---|
| aime-2026-v1 | 87.1 |
| browsecomp-v1 | 97.8 |
missing signals are dropped and the remaining weights renormalized — never imputed.
# trend
# benchmarks
# where to run
| provider | quant | ctx | $/M in | $/M out | $/M cache | price src | tps | uptime | ✓ |
|---|---|---|---|---|---|---|---|---|---|
| Io Net | fp4 | 1048k | $0.24 | $0.98 | $0.04 | via openrouter | — | 100.0% | |
| Nebius | fp8 | 1024k | $0.25 | $1.00 | $0.05 | via openrouter | — | 100.0% | |
| CoreWeave | fp4 | 1024k | $0.30 | $1.00 | $0.04 | via openrouter | — | 100.0% | |
| BaseTen | fp4 | 1024k | $0.40 | $1.20 | $0.04 | via openrouter | — | 100.0% | |
| DigitalOcean | unknown | 1024k | $0.40 | $1.20 | $0.04 | via openrouter | — | 100.0% | |
| Together | unknown | 1024k | $0.40 | $1.20 | $0.04 | via openrouter | — | 100.0% | |
| Wandb | 1049k | $1.00 | $3.00 | — | via litellm | — | — |
sorted by blended price ((3·input + output) / 4 per 1M) · ✓ = the provider's own catalog confirms the offer · "via …" prices are what the aggregator routing the offer charges, not the provider's own list price
source aliases
- llmstats
beam-1.0-501b-a23b- openrouter
reflection/beam-1.0-501b-a23b