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Command A ReasoningvsLongCat Flash Chat

LongCat Flash Chat leads 1 of 1 shared benchmark. 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 – 1
LongCat Flash Chat leads
Cheaper per token
list price, input + output
Larger context
Command A Reasoning
256K tokens
Provider uptime (30d)
100% · —
Cohere · Meituan LongCat
Command A Reasoning
Cohere · released 2025-08-21
text
Context
256K
Max out
32K
Input /1M
Output /1M
Cached /1M
Scores
5 · 1 core
LongCat Flash Chat
Meituan LongCat · released 2025-09-01
text
Context
128K
Max out
Input /1M
Output /1M
Cached /1M
Scores
31 · 9 core
Quality

Benchmark matrix

BenchmarkCommand A ReasoningLongCat Flash ChatΔEdge
Reported by both · 1
AIME 202557% 61.25% -4.2 ptLongCat Flash Chat
Only Command A Reasoning reports · 4
IFBench36% not reported
SciCode30% not reported
Tau2-bench Telecom37% not reported
Terminal-Bench Hard3% not reported
Only LongCat Flash Chat reports · 30
SWE-bench Verifiednot reported60.4%
GPQA Diamondnot reported73.23%
MMLUnot reported89.71%
MMLU-Pronot reported82.68%
LMArena Elonot reported1422.9
AceBenchnot reported76.1%
AIME 2024not reported70.42%
ArenaHard-V2not reported86.5%
BeyondAIMEnot reported43%
C-Evalnot reported90.44%
CMMLUnot reported84.34%
COLLIEnot reported57.1%
DROPnot reported79.06%
GraphWalks-128knot reported51.05%
HumanEval+not reported88.41%
IFEvalnot reported89.65%
LiveCodeBenchnot reported48.02%
MATH500not reported96.4%
MBPP+not reported79.63%
Meeseeks-zhnot reported43.03%
Safety: Criminalnot reported91.24%
Safety: Harmfulnot reported83.98%
Safety: Misinformationnot reported81.72%
Safety: Privacynot reported93.98%
Tau2-Bench (airline)not reported58%
Tau2-Bench (retail)not reported71.27%
Tau2-Bench (telecom)not reported73.68%
TerminalBenchnot reported39.51%
VitaBenchnot reported24.3%
ZebraLogicnot reported89.3%
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 LongCat Flash Chat 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 ReasoningLongCat Flash ChatEdge
Context window256K tokens128K tokensCommand A Reasoning
Max output32K tokens
Input price / 1M
Output price / 1M
Cached input / 1M
Input + output / 1M
Lower is cheaper. List prices; batch, tool and regional fees excluded.
ModalitiestexttextTie
Released2025-08-212025-09-01
Cited benchmark scores531
Reliability

Provider status

All providers
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