Agentic
Not comparable- GPT-5.4
- 56.4
- Supported · #35/151
- o1-pro
- Not ranked
- Basis
- BenchAlign lane · 13 vs 0 public rows
- Reading
- Not comparable
GPT-5.4 vs o1-pro
Updated September 4, 2026. Public scores include evidence status and uncertainty. They are not guarantees for a specific workload.
Decision reading
GPT-5.4 has the higher public score, 70.96 versus 45.5, and the 90% score intervals do not overlap.
1 results are shared. Category rows resting on Estimated evidence or different benchmark sets are marked directional and do not name a winner.
Share or export
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
GPT-5.4 has the larger documented context window.
Confidence: documented
Chat turn cost
1K fresh input + 500 output tokens
GPT-5.4
GPT-5.4 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
GPT-5.4
GPT-5.4 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
O1-pro is not ranked on the public lane for coding, so no winner is named for coding.
Confidence: limited
Agentic work
Tool use, computer use, and multi-step task completion
Not enough matched evidence
O1-pro is not ranked on the public lane for agentic, so no winner is named for agentic.
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. o1-pro does not fit this workload in one request. o1-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.
36 GPT-5.4 only
1 Shared
- Shared results
- 1
- GPT-5.4 only
- 36
- o1-pro only
- 0
- Like-for-like categories
- 0 / 8
Category results, on a stated basis
Each row shows the public-lane category score for both models: the BenchAlign lane for agentic, coding, and knowledge, and the weighted public rows elsewhere, with the same rank each model page reports. A row is like-for-like only when both scores rest on Supported evidence or the same weighted set. Directional and not-comparable rows remain visible, but they never receive a winner.
Coding
Not comparable- GPT-5.4
- 54.0
- Supported · #49/183
- o1-pro
- Not ranked
- Basis
- BenchAlign lane · 4 vs 0 public rows
- Reading
- Not comparable
Reasoning
Not comparable- GPT-5.4
- 57.0
- #19/22
- o1-pro
- Not ranked
- Basis
- Provisional lane · 2 vs 0 weighted rows
- Reading
- Not comparable
Knowledge
Not comparable- GPT-5.4
- 69.2
- Supported · #16/181
- o1-pro
- Not ranked
- Basis
- BenchAlign lane · 7 vs 1 public rows
- Reading
- Not comparable
Math
Not comparable- GPT-5.4
- 64.5
- Unranked · 2 rankable rows
- o1-pro
- Not ranked
- Basis
- Provisional lane · 2 vs 0 weighted rows
- Reading
- Not comparable
Multilingual
Not comparable- GPT-5.4
- Not ranked
- o1-pro
- Not ranked
- Basis
- Provisional lane · 0 vs 0 weighted rows
- Reading
- Not comparable
Multimodal
Not comparable- GPT-5.4
- 69.3
- #20/48
- o1-pro
- Not ranked
- Basis
- Provisional lane · 3 vs 0 weighted rows
- Reading
- Not comparable
Instruction following
Not comparable- GPT-5.4
- 90.4
- #19/120
- o1-pro
- Not ranked
- Basis
- Provisional lane · 0 vs 0 weighted rows
- Reading
- Not comparable
| Category | GPT-5.4 | o1-pro | Basis | Reading |
|---|---|---|---|---|
| Agentic | 56.4Supported · #35/151 | Not ranked | Not comparableBenchAlign lane · 13 vs 0 public rows | Not comparable |
| Coding | 54.0Supported · #49/183 | Not ranked | Not comparableBenchAlign lane · 4 vs 0 public rows | Not comparable |
| Reasoning | 57.0#19/22 | Not ranked | Not comparableProvisional lane · 2 vs 0 weighted rows | Not comparable |
| Knowledge | 69.2Supported · #16/181 | Not ranked | Not comparableBenchAlign lane · 7 vs 1 public rows | Not comparable |
| Math | 64.5Unranked · 2 rankable rows | Not ranked | Not comparableProvisional lane · 2 vs 0 weighted rows | Not comparable |
| Multilingual | Not ranked | Not ranked | Not comparableProvisional lane · 0 vs 0 weighted rows | Not comparable |
| Multimodal | 69.3#20/48 | Not ranked | Not comparableProvisional lane · 3 vs 0 weighted rows | Not comparable |
| Instruction following | 90.4#19/120 | Not ranked | Not comparableProvisional lane · 0 vs 0 weighted rows | Not comparable |
Ranks count the models scored in each category’s lane, so the agentic, coding, and knowledge denominators (BenchAlign) differ from the provisional-lane categories. Unranked scores sit on the lane’s scale but never name a winner. Like-for-like rows within 0.5 points read as a practical tie.
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.
GPQA
Knowledge
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
- GPT-5.4
- $0.01
- Fits in one request
- o1-pro
- $0.45
- Fits in one request
GPT-5.4 has the lower modeled cost
Costs use the listed standard API rates.
Repository review
50K fresh input + 3K output tokens
- GPT-5.4
- $0.17
- Fits in one request
- o1-pro
- $9.30
- Fits in one request
GPT-5.4 has the lower modeled cost
Costs use the listed standard API rates.
Cache-heavy agent loop
200K cached + 20K fresh input + 10K output tokens
- GPT-5.4
- $0.25
- Fits in one request
- o1-pro
- $39.00
- Does not fit in one request
- Cached input priced at the published list-input rate
o1-pro does not fit this workload in one request. o1-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.
SpecificationGPT-5.4o1-pro
Context window
Maximum documented context; output-token limits may be lower.
GPT-5.4
1.05M
OpenAI pricingo1-pro
200K
API model ID
GPT-5.4
gpt-5.4
OpenAI pricingo1-pro
Not sourced
Cached-input rate
A missing cached-input rate falls back to the listed input rate only in the stated workload estimate.
GPT-5.4
$0.25 per 1M cached input tokens
OpenAI pricingo1-pro
Not published
Documented inputs
GPT-5.4
Not sourced
o1-pro
Not sourced
Documented outputs
GPT-5.4
Not sourced
o1-pro
Not sourced
Provider availability
GPT-5.4
Not sourced
o1-pro
Not sourced
Reasoning profile
GPT-5.4
Reasoning
o1-pro
Reasoning
Weight access
GPT-5.4
Proprietary
o1-pro
Proprietary
License
GPT-5.4
Proprietary
o1-pro
Proprietary
Release date
GPT-5.4
2026-03-05
o1-pro
2024-12-01
If you already use one of these models
- Deployment change
- Both entries list OpenAI as the provider. Confirm endpoint, model ID, limits, and feature support before switching.
- Quality signal
- GPT-5.4 has the higher public score, 70.96 versus 45.5, and the 90% score intervals do not overlap.
- Workload cost
- Repository review: $0.17 vs $9.30. Cache-heavy agent loop: $0.25 vs $39.00.
- Context tradeoff
- GPT-5.4 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 evidence37 rows
Agentic
Terminal-Bench 2.0
GPT-5.475.1%Sourceo1-pro—Not directly comparable
CyberGym
GPT-5.479.0%Sourceo1-pro—Not directly comparable
BrowseComp
GPT-5.482.7%Sourceo1-pro—Not directly comparable
OSWorld-Verified
GPT-5.475%Sourceo1-pro—Not directly comparable
MCP Atlas
GPT-5.470.6%Sourceo1-pro—Not directly comparable
Toolathlon
GPT-5.454.6%Sourceo1-pro—Not directly comparable
τ²-bench results
GPT-5.498.9%Sourceo1-pro—Not directly comparable
Claw-Eval
GPT-5.460.3%Sourceo1-pro—Not directly comparable
DeepSearchQA
GPT-5.473.6%Sourceo1-pro—Not directly comparable
Gert Labs
GPT-5.464.89%Sourceo1-pro—Not directly comparable
ResearchClawBench
GPT-5.415.3%Sourceo1-pro—Not directly comparable
JobBench
GPT-5.438.9%Sourceo1-pro—Not directly comparable
ExploitGym
GPT-5.46.0%Sourceo1-pro—Not directly comparable
Coding
Reasoning
Knowledge
GPQA
GPT-5.492.8%Sourceo1-pro79%SourceGPT-5.4 leads this result
HLE
GPT-5.452.1%Sourceo1-pro—Not directly comparable
HLE w/o tools
GPT-5.439.8%Sourceo1-pro—Not directly comparable
GPQA-D
GPT-5.492.8%Sourceo1-pro—Not directly comparable
HealthBench Hard
GPT-5.440.1%Sourceo1-pro—Not directly comparable
MedXpertQA (Text)
GPT-5.459.6%Sourceo1-pro—Not directly comparable
HealthBench Professional
GPT-5.448.1%Sourceo1-pro—Not directly comparable
Math
Multimodal
MMMU-Pro
GPT-5.481.2%Sourceo1-pro—Not directly comparable
OfficeQA Pro
GPT-5.453.2%Sourceo1-pro—Not directly comparable
MMMU-Pro w/ Python
GPT-5.482.1%Sourceo1-pro—Not directly comparable
CharXiv
GPT-5.482.8%Sourceo1-pro—Not directly comparable
ERQA
GPT-5.465.4%Sourceo1-pro—Not directly comparable
SimpleVQA
GPT-5.461.1%Sourceo1-pro—Not directly comparable
ScreenSpot Pro
GPT-5.485.4%Sourceo1-pro—Not directly comparable
ZeroBench
GPT-5.441.0%Sourceo1-pro—Not directly comparable
MedXpertQA (MM)
GPT-5.477.1%Sourceo1-pro—Not directly comparable
Frequently asked questions
Which is better, GPT-5.4 or o1-pro?
GPT-5.4 has the higher public score, 70.96 versus 45.5, and the 90% score intervals do not overlap. That is the clearest overall quality signal in the current public data.
Which is better for coding, GPT-5.4 or o1-pro?
O1-pro is not ranked on the public lane for coding, so no winner is named for coding.
Which is better for agentic tasks, GPT-5.4 or o1-pro?
O1-pro is not ranked on the public lane for agentic tasks, so no winner is named for agentic tasks.
Which costs less, GPT-5.4 or o1-pro?
For the stated presets, chat costs $0.01 on GPT-5.4 and $0.45 on o1-pro; repository review costs $0.17 and $9.30; the cache-heavy agent loop costs $0.25 and $39.00. o1-pro does not fit this workload in one request. o1-pro has no published cached-input rate, so cached tokens use its listed input rate.
Which has the larger context window, GPT-5.4 or o1-pro?
GPT-5.4 has the larger documented context window: 1.05M, compared with 200K.
Related comparisons
Last updated September 4, 2026
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