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© 2026 CompareLLM. Public benchmark data aggregated from Arena Elo, LiveBench, SWE-bench & OpenRouter.

Every score has a dated snapshot.

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  3. Command A vs OpenAI: GPT-5.6 Sol Pro

Pairwise benchmark snapshot · Aug 17, 2026noindex (thin pair)

Command A vs OpenAI: GPT-5.6 Sol Pro benchmark

In this head-to-head showdown, Command A is more budget-friendly at $10/1M per 1M output tokens. Review the complete breakdown below to determine which model best fits your performance and budget requirements.

Executive Comparison Verdict

Bottom Line: Both Command A and OpenAI: GPT-5.6 Sol Pro present distinct architectural strengths. Compare the verified benchmark matrix below to choose the model tailored to your specific application requirements.
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Executive Verdict Summary

Command A holds empirical advantage (2 of 3 metrics)

Coding / SWESWE-bench
Command ATop code solve rate
ReasoningGPQA / Live
Command ATop logical accuracy
Best Value$/1M Tok
Command ALowest API billing cost
Speed / TokTok/Sec
Command AFastest stream rate

Verified Advantage Breakdown

3 benchmarks evaluated across capability, speed, and cost

Command A (2)OpenAI: GPT-5.6 Sol Pro (1)
Command A
2 of 3 Wins
✓Input price✓Output price
OpenAI: GPT-5.6 Sol Pro
1 of 3 Wins
✓Context window
Cohere
Leads 2 of 3
Command A

Cohere enterprise RAG and tool-use model.

Elo 1,344In: $2.5 · Out: $10/1M
OpenAI
Leads 1 of 3
OpenAI: GPT-5.6 Sol Pro

Auto-discovered from OpenRouter (openai/gpt-5.6-sol-pro). Preview until a second source matches.

In: $5 · Out: $30/1M
Top Rival Showdowns for Command A
All Matchups
Compare vs:vs Claude Opus 4.5vs GPT-5vs Gemini 3 Provs Grok 4.6vs DeepSeek V4 Pro
Preference Leader

No shared data

Single model data

Throughput Leader

No shared data

No latency data

Value per Dollar LeaderCommand A Wins

Command A

$10 / 1M output

Capability Percentiles

Relative percentile scores computed across all active models in the benchmark catalog.

Multi-Dimensional Capability Radar

Leaders Matchup Capability Radar

Comparing top standard models across 6 key capability dimensions. Tap any spoke or dot to inspect.

Tap any node to inspect
0–100 %ile

Overall Matchup Breakdown

Category wins across reasoning intelligence, generation speed, and token cost.

Command A (8)vsOpenAI: GPT-5.6 Sol Pro (1)
Command A: 8W (89%)Overall: Command AOpenAI: GPT-5.6 Sol Pro: 1W (11%)
← Command AOpenAI: GPT-5.6 Sol Pro →
🏆Command A Leads(4/5)

Intelligence & Reasoning

Preference Elo, Coding proficiency, SWE-bench & LiveBench accuracy

Benchmark
Command AvsOpenAI: GPT-5.6 Sol Pro
Preference Elo
1,344vs—
Coding Elo
—vs—
SWE-bench
42.6%vs—
LiveBench
56.2%vs—
GPQA Diamond
66%vs—
Command A: 4WOpenAI: GPT-5.6 Sol Pro: 0W
🏆Command A Leads(2/2)

Speed & Latency

Generation throughput and time to first token responsiveness

Benchmark
Command AvsOpenAI: GPT-5.6 Sol Pro
Output speed
118 tok/svs—
Time to first token
175 msvs—
Command A: 2WOpenAI: GPT-5.6 Sol Pro: 0W
🏆Command A Leads(2/3)

Pricing & Capacity

Cost per million tokens and max context window length

Benchmark
Command AvsOpenAI: GPT-5.6 Sol Pro
Output price
$10/1Mvs$30/1M+$20/1M
Input price
$2.5/1Mvs$5/1M+$2.5/1M
Context window
256kvs1.1M+794k
Command A: 2WOpenAI: GPT-5.6 Sol Pro: 1W

Side-by-Side Benchmark Matrix

Command AOpenAI: GPT-5.6 Sol Pro
Preference Elo
Command A1,344
OpenAI: GPT-5.6 Sol Pro—
LiveBench
Command A56.2%
OpenAI: GPT-5.6 Sol Pro—
SWE-bench
Command A42.6%
OpenAI: GPT-5.6 Sol Pro—
GPQA Diamond
Command A66%
OpenAI: GPT-5.6 Sol Pro—
Time to first token
Command A175 ms
OpenAI: GPT-5.6 Sol Pro—
Output speed
Command A118 tok/s
OpenAI: GPT-5.6 Sol Pro—
Input priceCommand A +$2.5/1M
Command A$2.5/1M
OpenAI: GPT-5.6 Sol Pro$5/1M
Output priceCommand A +$20/1M
Command A$10/1M
OpenAI: GPT-5.6 Sol Pro$30/1M
Context windowOpenAI: GPT-5.6 Sol Pro +794k
Command A256k
OpenAI: GPT-5.6 Sol Pro1.1M
BenchmarkCommand AOpenAI: GPT-5.6 Sol ProAdvantage Delta
Preference Elo
1,344
lmarena · Aug 17, 2026
——
LiveBench
56.2%
livebench · Aug 17, 2026
——
SWE-bench
42.6%
swebench · Aug 17, 2026
——
GPQA Diamond
66%
seed-bootstrap · Aug 1, 2026
——
Time to first token
175 ms
seed-bootstrap · Aug 1, 2026
——
Output speed
118 tok/s
seed-bootstrap · Aug 1, 2026
——
Input price
$2.5/1M
openrouter · Aug 17, 2026
$5/1M
openrouter · Aug 17, 2026
+$2.5/1M
Output price
$10/1M
openrouter · Aug 17, 2026
$30/1M
openrouter · Aug 17, 2026
+$20/1M
Context window
256k
openrouter · Aug 17, 2026
1.1M
openrouter · Aug 17, 2026
+794k

Workload Cost & Savings Calculator

Simulate monthly production API costs in USD (US Dollar).

Save 62% with Command A
Monthly Volume50M tokens/mo
Quick Presets:
Token Ratio (In vs Out)70% In / 30% Out
RAG / Search (10% out)Coding / Chat (50% out)
Command A$237.50 / mo
In: $87.5Out: $150
OpenAI: GPT-5.6 Sol Pro$625.00 / mo
In: $175Out: $450
Estimated Cost Delta

Command A is estimated to save $387.50/month ($4,650/year).

Based on 50M tokens (30% gen)

Key Selection Recommendations

  • 1
    Command A:Pick Command A when you are optimizing output cost.
  • 2
    OpenAI: GPT-5.6 Sol Pro:Pick OpenAI: GPT-5.6 Sol Pro for million-token RAG or long-document jobs.

Recommended Workload Routing

Repo / coding agentsinsufficient data

Need SWE-bench on both sides.

High-volume chatCommand A

Lower output list price ($10/1M).

Voice / low-latency UIinsufficient data

Need TTFT on both sides.

Long-document RAGOpenAI: GPT-5.6 Sol Pro

Larger window (1.1M).

Screenshots / visionOpenAI: GPT-5.6 Sol Pro

OpenAI: GPT-5.6 Sol Pro is the side marked multimodal in the catalog.

Target WorkloadRecommended PickEvaluation Rationale
Repo / coding agentsinsufficient dataNeed SWE-bench on both sides.
High-volume chatCommand ALower output list price ($10/1M).
Voice / low-latency UIinsufficient dataNeed TTFT on both sides.
Long-document RAGOpenAI: GPT-5.6 Sol ProLarger window (1.1M).
Screenshots / visionOpenAI: GPT-5.6 Sol ProOpenAI: GPT-5.6 Sol Pro is the side marked multimodal in the catalog.

Related Editorial Dispatches & Benchmark Notes

View all news
launchMar 13, 2025

Command A: Cohere’s enterprise RAG and tool-use row

Mar 2025. RAG and tools, not a frontier Elo play. Listed so “command a benchmark” has a sourced page.

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CompareLLM AI Matrix

Verified Head-to-Head Telemetry

LIVE BENCHMARK
VS
Cohere

Command A

Elo 1,344
SWE-bench42.6%
Speed (tok/s)118 tok/s
Input / 1M Tokens$2.5/1M
Output / 1M Tokens$10/1M
OpenAI

OpenAI: GPT-5.6 Sol Pro

Elo n/a
SWE-bench—
Speed (tok/s)1.1M
Input / 1M Tokens$5/1M
Output / 1M Tokens$30/1M

Frequently Asked Questions

Which is better overall, Command A or OpenAI: GPT-5.6 Sol Pro?
We do not have preference Elo for both models, so we do not declare an overall winner. Compare the metrics that exist.
Which is better at coding, Command A or OpenAI: GPT-5.6 Sol Pro?
SWE-bench is missing for at least one model, so we do not rank coding from a single number.
Which is cheaper to run in production?
Command A output tokens are $10/1M versus $30/1M. Input prices and retry rates still move the real bill.
Which is faster, Command A or OpenAI: GPT-5.6 Sol Pro?
We do not have TTFT for both models.
Which has the larger context window?
OpenAI: GPT-5.6 Sol Pro accepts 1.1M tokens versus 256k.
Can I self-host either model?
Neither model is marked open-weights here. You are comparing hosted APIs.
Are these scores from CompareLLM’s own evals?
No. V1 aggregates public leaderboards (and optional first-party latency pings). Each cell names its source and date. Read /methodology.
What does preference Elo mean on this page?
Preference Elo is a crowd vote from LMArena / Arena. People see two hidden answers and pick the one they like more. The model that wins more often gets a higher Elo. That means people preferred it — not that it passed a school test. It is not SWE-bench, not accuracy, and not a number we invent. Command A and OpenAI: GPT-5.6 Sol Pro Elo cells are dated snapshots from the named source — we do not compute Arena ourselves.

Related news

  • launch · Mar 13, 2025

    Command A: Cohere’s enterprise RAG and tool-use row

Similar Head-to-Head Comparisons

All Command A matchups →|All OpenAI: GPT-5.6 Sol Pro matchups →
GPT-5 vs Command AGPT-4.5 Orion vs Command AGPT-5.6 Sol vs Command AGPT-5.6 Terra vs Command AGPT-4o vs Command AGPT-5 mini vs Command A