GPT-4 vs GPT-5: OpenAI Model Generation Comparison
Compare GPT-4 vs GPT-5. Reasoning, capabilities, pricing, and when to upgrade.
GPT-5 is substantially more capable for reasoning, coding, and complex tasks. GPT-4 remains sufficient for simpler applications and is more cost-effective. Upgrade to GPT-5 for tasks requiring advanced reasoning; keep GPT-4 for cost-sensitive, simpler workloads.
Detailed Comparison
A side-by-side analysis of key factors to help you make the right choice.
| Factor | GPT-4Recommended | GPT-5 | Winner |
|---|---|---|---|
| Reasoning | Good reasoning, sometimes inconsistent on hard problems | Major leap — built-in chain-of-thought, stronger logic | |
| Coding | ~50% SWE-bench, decent coding | 70%+ SWE-bench, much better code generation | |
| Multimodal | Vision input, basic audio | Native multimodal: video, audio, images, documents | |
| Pricing | Lower cost, well-established | Premium pricing, 2-3x GPT-4 cost | |
| Reliability | Battle-tested, well-understood behavior | Newer, still being refined | |
| Total Score | 2/ 5 | 3/ 5 | 0 ties |
Key Statistics
Real data from verified industry sources to support your decision.
OpenAI
OpenAI pricing
OpenAI benchmarks
All statistics come from verified third-party sources. Source, year, and direct link are shown on each metric.
When to Choose Each Option
Clear guidance based on your specific situation and needs.
Choose GPT-4 when...
- You need advanced reasoning capabilities.
- You work on complex tasks.
- You want the latest AI advancements.
Choose GPT-5 when...
- You require cost-effective solutions.
- You work on simpler applications.
- You prefer proven technologies.
Our Recommendation
GPT-5 is substantially more capable for reasoning, coding, and complex tasks. GPT-4 remains sufficient for simpler applications and is more cost-effective. Upgrade to GPT-5 for tasks requiring advanced reasoning; keep GPT-4 for cost-sensitive, simpler workloads.
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