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Command A ReasoningvsGLM-5.1

Command A Reasoning and GLM-5.1 do not yet share a public benchmark, so quality cannot be compared apples-to-apples. Command A Reasoning has the larger context window (256K tokens).

Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.

Shared benchmarks
0
no overlap yet
Cheaper per token
list price, input + output
Larger context
Command A Reasoning
256K tokens
Provider uptime (30d)
100% · —
Cohere · Z.ai
Command A Reasoning
Cohere · released 2025-08-21
text
Context
256K
Max out
32K
Input /1M
Output /1M
Cached /1M
Scores
5 · 1 core
GLM-5.1
Z.ai · released 2026-04-07
text
Context
200K
Max out
131K
Input /1M
$1.4
Output /1M
$4.4
Cached /1M
$0.26
Scores
7 · 7 core
Quality

Benchmark matrix

BenchmarkCommand A ReasoningGLM-5.1ΔEdge
Reported by both · 0
No public benchmark is reported for both models yet.
Only Command A Reasoning reports · 5
AIME 202557% not reported
IFBench36% not reported
SciCode30% not reported
Tau2-bench Telecom37% not reported
Terminal-Bench Hard3% not reported
Only GLM-5.1 reports · 7
GPQA Diamondnot reported89.9% epoch
AIME 2026not reported95.8% matharena
LMArena Elonot reported1462.4
FrontierMath Tiers 1-3 v2 (Epoch AI run)not reported36.8% epoch
OTIS Mock AIME 2024-2025 (Epoch AI run)not reported93.3% epoch
SimpleQA Verifiednot reported34% epoch
SWE-bench Verified (Epoch AI run)not reported74.2% epoch
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is Command A Reasoning minus GLM-5.1 in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing

Side by side

SpecCommand A ReasoningGLM-5.1Edge
Context window256K tokens200K tokensCommand A Reasoning
Max output32K tokens131K tokensGLM-5.1
Input price / 1M$1.4
Output price / 1M$4.4
Cached input / 1M$0.26
Input + output / 1M
Lower is cheaper. List prices; batch, tool and regional fees excluded.
$5.8
ModalitiestexttextTie
Released2025-08-212026-04-07
Cited benchmark scores57
Reliability

Provider status

All providers
More matchups

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Which one wins on your data?

Public benchmarks are a starting point. Run Command A Reasoning and GLM-5.1 on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.