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Compare / head-to-head

Command A ReasoningvsGPT-5.2 Pro

GPT-5.2 Pro leads 1 of 1 shared benchmark. GPT-5.2 Pro has the larger context window (400K tokens).

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

Shared benchmarks
0 – 1
GPT-5.2 Pro leads
Cheaper per token
list price, input + output
Larger context
GPT-5.2 Pro
400K tokens
Provider uptime (30d)
100% · 95.2941%
Cohere · OpenAI
Command A Reasoning
Cohere · released 2025-08-21
text
Context
256K
Max out
32K
Input /1M
Output /1M
Cached /1M
Scores
5 · 1 core
GPT-5.2 Pro
OpenAI · released 2025-12-11
textvision
Context
400K
Max out
128K
Input /1M
$21
Output /1M
$168
Cached /1M
Scores
10 · 6 core
Quality

Benchmark matrix

BenchmarkCommand A ReasoningGPT-5.2 ProΔEdge
Reported by both · 1
AIME 202557% 100% -43 ptGPT-5.2 Pro
Only Command A Reasoning reports · 4
IFBench36% not reported
SciCode30% not reported
Tau2-bench Telecom37% not reported
Terminal-Bench Hard3% not reported
Only GPT-5.2 Pro reports · 9
GPQA Diamondnot reported93.2%
Humanity's Last Exam (no tools)not reported36.6%
ARC-AGI-1 (Verified)not reported90.5%
ARC-AGI-2 (Verified)not reported54.2%
BrowseCompnot reported77.9%
FrontierMath Tier 4 v2 (Epoch AI run)not reported46% epoch
FrontierMath Tiers 1-3 v2 (Epoch AI run)not reported74% epoch
GDPval (wins or ties)not reported74.1%
Humanity's Last Exam (with tools)not reported50%
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 GPT-5.2 Pro 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 ReasoningGPT-5.2 ProEdge
Context window256K tokens400K tokensGPT-5.2 Pro
Max output32K tokens128K tokensGPT-5.2 Pro
Input price / 1M$21
Output price / 1M$168
Cached input / 1M
Input + output / 1M
Lower is cheaper. List prices; batch, tool and regional fees excluded.
$189
Modalitiestexttext · visionGPT-5.2 Pro
Released2025-08-212025-12-11
Cited benchmark scores510
Reliability

Provider status

All providers
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Which one wins on your data?

Public benchmarks are a starting point. Run Command A Reasoning and GPT-5.2 Pro on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.