Multimodal
Directional only- Command A+
- 59.3
- GPT-5.4 Pro
- 94.0
- Weighted basis
- 2 vs 1 rows
- Reading
- Directional only
Command A+ vs GPT-5.4 Pro
Updated August 18, 2026. Public scores include evidence status and uncertainty. They are not guarantees for a specific workload.
Decision reading
GPT-5.4 Pro has the higher public score estimate, 61.26 versus 47.56, but the 90% score intervals overlap. Treat that as a lead, not a settled winner.
1 results are shared. Category rows based on different benchmark sets are marked directional and do not name a winner.
Which one for your work
Recommendations appear only when a shared evidence basis or an explicit operating constraint supports the call. Secondary and unsupported use cases stay disclosed below the initial list.
Long documents
Prompts that approach the documented context limit
GPT-5.4 Pro
GPT-5.4 Pro has the larger documented context window.
Confidence: documented
Chat turn cost
1K fresh input + 500 output tokens
Command A+
Command A+ has the lower estimated token cost for this stated workload. Costs use the listed standard API rates.
Confidence: listed-rates
Show secondary and unsupported calls
Repository review cost
50K fresh input + 3K output tokens
Command A+
Command A+ has the lower estimated token cost for this stated workload. Costs use the listed standard API rates.
Confidence: listed-rates
Coding work
Code generation, repair, and software-engineering tasks
Not enough matched evidence
No shared weighted benchmark basis supports a winner.
Confidence: limited
Agentic work
Tool use, computer use, and multi-step task completion
Not enough matched evidence
No shared weighted benchmark basis supports a winner.
Confidence: limited
Cache-heavy agent loop cost
200K cached + 20K fresh input + 10K output tokens
Not enough matched evidence
The page does not recommend a cost winner because at least one model cannot fit the stated workload in one request. Command A+ does not fit this workload in one request. Command A+ has no published cached-input rate, so cached tokens use its listed input rate. GPT-5.4 Pro has no published cached-input rate, so cached tokens use its listed input rate.
Confidence: rate-fallback
What is actually comparable
Shared results can support a head-to-head reading. Results present for only one model describe coverage, not superiority.
3 Command A+ only
1 Shared
10 GPT-5.4 Pro only
- Shared results
- 1
- Command A+ only
- 3
- GPT-5.4 Pro only
- 10
- Like-for-like categories
- 0 / 8
1 category uses different evidence sets. Those rows remain visible for coverage context but do not name a winner.
Category results, on a stated basis
Each row states whether both averages use the same weighted benchmark set. Directional and not-comparable rows remain visible, but they never receive a winner in this template.
Agentic
Not comparable- Command A+
- Not measured
- GPT-5.4 Pro
- 89.3
- Weighted basis
- 0 vs 1 rows
- Reading
- Not comparable
Coding
Not comparable- Command A+
- Not measured
- GPT-5.4 Pro
- Not measured
- Weighted basis
- 0 vs 0 rows
- Reading
- Not comparable
Reasoning
Not comparable- Command A+
- Not measured
- GPT-5.4 Pro
- 83.3
- Weighted basis
- 0 vs 1 rows
- Reading
- Not comparable
Knowledge
Not comparable- Command A+
- Not measured
- GPT-5.4 Pro
- 58.7
- Weighted basis
- 0 vs 1 rows
- Reading
- Not comparable
Math
Not comparable- Command A+
- Not measured
- GPT-5.4 Pro
- 46.9
- Weighted basis
- 0 vs 2 rows
- Reading
- Not comparable
Multilingual
Not comparable- Command A+
- Not measured
- GPT-5.4 Pro
- Not measured
- Weighted basis
- 0 vs 0 rows
- Reading
- Not comparable
Instruction following
Not comparable- Command A+
- Not measured
- GPT-5.4 Pro
- Not measured
- Weighted basis
- 0 vs 0 rows
- Reading
- Not comparable
| Category | Command A+ | GPT-5.4 Pro | Weighted basis | Reading |
|---|---|---|---|---|
| Multimodal | 59.3 | 94.0 | Directional only2 vs 1 rows | Directional only |
| Agentic | Not measured | 89.3 | Not comparable0 vs 1 rows | Not comparable |
| Coding | Not measured | Not measured | Not comparable0 vs 0 rows | Not comparable |
| Reasoning | Not measured | 83.3 | Not comparable0 vs 1 rows | Not comparable |
| Knowledge | Not measured | 58.7 | Not comparable0 vs 1 rows | Not comparable |
| Math | Not measured | 46.9 | Not comparable0 vs 2 rows | Not comparable |
| Multilingual | Not measured | Not measured | Not comparable0 vs 0 rows | Not comparable |
| Instruction following | Not measured | Not measured | Not comparable0 vs 0 rows | Not comparable |
Shape of the matched evidence
Only shared public evidence is shown. Sparse evidence stays a ruled list rather than being closed into a radar shape.
Too few matched category axes support a radar. The ruled list below shows only shared benchmark results; positions use each benchmark’s normalized display scale when available.
MMMU-Pro
Multimodal
What each workload costs
Three fixed token mixes turn per-token rates into comparable decisions. Each scenario states context fit and whether cached input had to fall back to the published list-input rate.
Chat turn
1K fresh input + 500 output tokens
- Command A+
- $0.0075
- Fits in one request
- GPT-5.4 Pro
- $0.12
- Fits in one request
Command A+ has the lower modeled cost
Costs use the listed standard API rates.
Repository review
50K fresh input + 3K output tokens
- Command A+
- $0.155
- Fits in one request
- GPT-5.4 Pro
- $2.04
- Fits in one request
Command A+ has the lower modeled cost
Costs use the listed standard API rates.
Cache-heavy agent loop
200K cached + 20K fresh input + 10K output tokens
- Command A+
- $0.65
- Does not fit in one request
- Cached input priced at the published list-input rate
- GPT-5.4 Pro
- $8.40
- Fits in one request
- Cached input priced at the published list-input rate
Command A+ does not fit this workload in one request. Command A+ has no published cached-input rate, so cached tokens use its listed input rate. GPT-5.4 Pro has no published cached-input rate, so cached tokens use its listed input rate.
Specification differences
Sourced differences are shown directly. Missing facts stay explicit instead of being inferred from a model name or family.
SpecificationCommand A+GPT-5.4 Pro
Context window
Maximum documented context; output-token limits may be lower.
Command A+
128K
GPT-5.4 Pro
API model ID
Command A+
Not sourced
GPT-5.4 Pro
gpt-5.4-pro
OpenAI GPT-5.4 Pro model documentationCached-input rate
A missing cached-input rate falls back to the listed input rate only in the stated workload estimate.
Command A+
Not published
GPT-5.4 Pro
Not published
OpenAI pricingDocumented inputs
Command A+
Not sourced
GPT-5.4 Pro
text, image
OpenAI model catalogDocumented outputs
Command A+
Not sourced
GPT-5.4 Pro
Provider availability
Command A+
Not sourced
GPT-5.4 Pro
Generally Available · OpenAI Responses API
OpenAI model catalogReasoning profile
Command A+
Reasoning
GPT-5.4 Pro
Reasoning
Weight access
Command A+
Open Weight
GPT-5.4 Pro
Proprietary
License
Command A+
Open Weight
GPT-5.4 Pro
Proprietary
Release date
Command A+
2026-05-20
GPT-5.4 Pro
2026-03-05
If you already use one of these models
- Deployment change
- The models list different providers, so authentication, endpoint behavior, limits, and feature support may change.
- Quality signal
- GPT-5.4 Pro has the higher public score estimate, 61.26 versus 47.56, but the 90% score intervals overlap.
- Workload cost
- Repository review: $0.155 vs $2.04. Cache-heavy agent loop: $0.65 vs $8.40.
- Context tradeoff
- GPT-5.4 Pro has the larger documented window (1.05M).
Run the same representative tasks against both endpoints before changing production traffic.
Benchmark evidence
The full public result ledger is available for audit without forcing a wide desktop table onto a phone.
Browse raw public benchmark evidence14 rows
Agentic
Reasoning
ARC-AGI-2
Command A+—GPT-5.4 Pro83.3%SourceNot directly comparable
Knowledge
Math
IPhO 2025 (Theory)
Command A+—GPT-5.4 Pro93.5%SourceNot directly comparable
FrontierMath (legacy)
Command A+—GPT-5.4 Pro50%SourceNot directly comparable
FrontierMath v2 (Tiers 1-3)
Command A+—GPT-5.4 Pro50.000%SourceNot directly comparable
FrontierMath v2 (Tier 4)
Command A+—GPT-5.4 Pro37.500%SourceNot directly comparable
Multimodal
Frequently asked questions
Which is better, Command A+ or GPT-5.4 Pro?
GPT-5.4 Pro has the higher public score estimate, 61.26 versus 47.56, but the 90% score intervals overlap. The higher estimate is not a decisive winner because the uncertainty ranges overlap.
Which is better for coding, Command A+ or GPT-5.4 Pro?
The published evidence does not provide a shared weighted coding basis for both models, so BenchLM does not name a coding winner.
Which is better for agentic tasks, Command A+ or GPT-5.4 Pro?
The published evidence does not provide a shared weighted agentic tasks basis for both models, so BenchLM does not name a agentic tasks winner.
Which costs less, Command A+ or GPT-5.4 Pro?
For the stated presets, chat costs $0.0075 on Command A+ and $0.12 on GPT-5.4 Pro; repository review costs $0.155 and $2.04; the cache-heavy agent loop costs $0.65 and $8.40. Command A+ does not fit this workload in one request. Command A+ has no published cached-input rate, so cached tokens use its listed input rate. GPT-5.4 Pro has no published cached-input rate, so cached tokens use its listed input rate.
Which has the larger context window, Command A+ or GPT-5.4 Pro?
GPT-5.4 Pro has the larger documented context window: 1.05M, compared with 128K.
Related comparisons
Last updated August 18, 2026
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