| Signal | GPT-5.4 | Delta | o3 |
|---|---|---|---|
Capabilities | 86 | -- | |
Context window size | 96 | +12 | |
Output Capacity | 85 | +2 | |
Pricing Tier | 15 | +7 | |
Recency | 100 | +26 | |
Versatility | 67 | -- | |
| Overall Result | 4 wins | of 6 | 0 wins |
30
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0
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OpenAI
OpenAI
o3 saves you $400.00/month
That's $4800.00/year compared to GPT-5.4 at your current usage level of 100K calls/month.
| Metric | GPT-5.4 | o3 | Winner |
|---|---|---|---|
| Overall Score | 70 | 62 | GPT-5.4 |
| Rank | #11 | #46 | GPT-5.4 |
| Quality Rank | #11 | #46 | GPT-5.4 |
| Adoption Rank | #11 | #46 | GPT-5.4 |
| Parameters | -- | -- | -- |
| Context Window | 1050K | 200K | GPT-5.4 |
| Pricing | $2.50/$15.00/M | $2.00/$8.00/M | -- |
| Signal Scores | |||
| Capabilities | 86 | 86 | GPT-5.4 |
| Context window size | 96 | 84 | GPT-5.4 |
| Output Capacity | 85 | 83 | GPT-5.4 |
| Pricing Tier | 15 | 8 | GPT-5.4 |
| Recency | 100 | 74 | GPT-5.4 |
| Versatility | 67 | 67 | GPT-5.4 |
GPT-5.4 has a moderate advantage with a 7.600000000000001-point lead in composite score. It wins on more signal dimensions, but o3 has specific strengths that could make it the better choice for certain workflows.
Best for Quality
GPT-5.4
Marginally better benchmark scores; both are excellent
Best for Cost
o3
43% 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 | o3 |
|---|---|---|
| Vision (Image Input) | ||
| Function Calling | ||
| Streaming | ||
| JSON Mode | ||
| Reasoning | ||
| Web Search | ||
| Image Output |
OpenAI
OpenAI
o3 saves you $9.30/month
That's 41% cheaper than GPT-5.4 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 | o3 |
|---|---|---|
| Context Window | 1.1M | 200K |
| Max Output Tokens | 128,000 | 100,000 |
| Open Source | No | No |
| Created | Mar 5, 2026 | Apr 16, 2025 |
GPT-5.4 currently scores higher (70 vs 62), but the best choice depends on your specific use case, budget, and requirements.
GPT-5.4 is ranked #11 and o3 is ranked #46. Rankings are based on a composite score from multiple signals including benchmarks, community sentiment, and adoption metrics.
Compare the detailed pricing breakdown above to see which model offers better value for your usage pattern.