| Signal | GPT-5.4 | Delta | GPT-5 Pro |
|---|---|---|---|
Capabilities | 100 | -- | |
Benchmarks | 90 | +3 | |
Pricing | 15 | -85 | |
Context window size | 96 | +7 | |
Recency | 100 | -- | |
Output Capacity | 85 | -- | |
| Overall Result | 2 wins | of 6 | 1 wins |
19
days ranked higher
3
days
8
days ranked higher
OpenAI
OpenAI
GPT-5.4 saves you $6500.00/month
That's $78000.00/year compared to GPT-5 Pro at your current usage level of 100K calls/month.
| Metric | GPT-5.4 | GPT-5 Pro | Winner |
|---|---|---|---|
| Overall Score | 94 | 92 | GPT-5.4 |
| Rank | #2 | #7 | GPT-5.4 |
| Quality Rank | #2 | #7 | GPT-5.4 |
| Adoption Rank | #2 | #7 | GPT-5.4 |
| Parameters | -- | -- | -- |
| Context Window | 1050K | 400K | GPT-5.4 |
| Pricing | $2.50/$15.00/M | $15.00/$120.00/M | -- |
| Signal Scores | |||
| Capabilities | 100 | 100 | GPT-5.4 |
| Benchmarks | 90 | 88 | GPT-5.4 |
| Pricing | 15 | 100 | GPT-5 Pro |
| Context window size | 96 | 89 | GPT-5.4 |
| Recency | 100 | 100 | GPT-5.4 |
| Output Capacity | 85 | 85 | GPT-5.4 |
Our composite score (0–100) combines six weighted signals: benchmark performance (25%), pricing efficiency (25%), context window size (15%), model recency (15%), output capacity (10%), and capability versatility (10%). Here's what the scores mean for these two models:
Scores 94/100 (rank #2), placing it in the top 100% of all 290 models tracked.
Scores 92/100 (rank #7), placing it in the top 98% of all 290 models tracked.
With only a 2-point gap, these models are in the same performance tier. The practical difference in output quality is minimal - your choice should depend on pricing, latency requirements, and specific feature needs.
GPT-5.4 offers 87% better value per quality point. At 1M tokens/day, you'd spend $262.50/month with GPT-5.4 vs $2025.00/month with GPT-5 Pro - a $1762.50 monthly difference.
Both models have comparable response speeds. For most applications, the latency difference is negligible.
When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.
Code generation & review
Higher benchmark score (0/100) indicates stronger performance on coding tasks like generating functions, debugging, and refactoring
Customer support chatbot
Faster response time (speed score 0/100) is critical for user-facing chat. GPT-5.4 also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (1050K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($15.00/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (94/100) correlates with better nuance, coherence, and style in long-form content
Image understanding & OCR
Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly
GPT-5.4 and GPT-5 Pro are extremely close in overall performance (only 2.0999999999999943 points apart). Your best choice depends entirely on which specific strengths matter most for your use case.
Best for Quality
GPT-5.4
Marginally better benchmark scores; both are excellent
Best for Cost
GPT-5.4
87% lower pricing; better value at scale
Best for Reliability
GPT-5.4
Higher uptime and faster response speeds
Best for Prototyping
GPT-5.4
Stronger community support and better developer experience
Best for Production
GPT-5.4
Wider enterprise adoption and proven at scale
by OpenAI
| Capability | GPT-5.4 | GPT-5 Pro |
|---|---|---|
| Vision (Image Input) | ||
| Function Calling | ||
| Streaming | ||
| JSON Mode | ||
| Reasoning | ||
| Web Search | ||
| Image Output |
OpenAI
OpenAI
GPT-5.4 saves you $148.50/month
That's 87% cheaper than GPT-5 Pro at 1,000 tokens/request and 100 requests/day.
Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.
| Parameter | GPT-5.4 | GPT-5 Pro |
|---|---|---|
| Context Window | 1.1M | 400K |
| Max Output Tokens | 128,000 | 128,000 |
| Open Source | No | No |
| Created | Mar 5, 2026 | Oct 6, 2025 |
GPT-5.4 scores 94/100 (rank #2) compared to GPT-5 Pro's 92/100 (rank #7), giving it a 2-point advantage. GPT-5.4 is the stronger overall choice, though GPT-5 Pro may excel in specific areas like certain benchmarks.
GPT-5.4 is ranked #2 and GPT-5 Pro is ranked #7 out of 290+ AI models. Rankings use a composite score combining benchmark performance (25%), pricing (25%), context window (15%), recency (15%), output capacity (10%), and versatility (10%). Scores update hourly.
GPT-5.4 is cheaper at $15.00/M output tokens vs GPT-5 Pro's $120.00/M output tokens - 8.0x more expensive. Input token pricing: GPT-5.4 at $2.50/M vs GPT-5 Pro at $15.00/M.
GPT-5.4 has a larger context window of 1,050,000 tokens compared to GPT-5 Pro's 400,000 tokens. A larger context window means the model can process longer documents and conversations.