$ diff beam-1-0 grok-4-7
Beam 1.0 vs Grok 4.7
Values come from Beam 1.0 and Grok 4.7, where each is cited to its source. This page states no benchmark result and ranks neither model — it puts two published specifications next to each other. Where a lab has not published a figure, the row says so rather than guessing.
ReflectionBeam 1.0
- context
- 1M
- weights
- open
- $/M in
- —
- $/M out
- —
- context
- 500K
- weights
- —
- $/M in
- $2
- $/M out
- $6
What actually differs
- Context window
- Beam 1.0 takes 1M against 500K — 2× more room in a single request.
- Recency
- Beam 1.0 shipped 25 days after Grok 4.7 (2026-10-16 vs 2026-09-21).
Full spec
| Attribute | Beam 1.0 | Grok 4.7 |
|---|---|---|
| Developer | Reflection | xAI |
| Released | 2026-10-16 | 2026-09-21 |
| Context window | 1M tokens | 500K |
| Pricing | not recorded | $2/M input · $0.50/M cached input · $6/M output (prompts ≤200K); $4/M · $1/M · $12/M above 200K |
| License | Apache 2.0 | not recorded |
| Availability | Open weights; Reflection API public beta; partner endpoints | Grok API, Cursor, Grok Build, OpenRouter, Vercel, Cloudflare |