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Resource comparison
2Compare the same catalog fields side by side. Missing evidence is shown as unverified.
Selection note
A highlighted field is evidence for one decision dimension, not a universal winner. Confirm current pricing, limits, and availability on the official website.
Compared resources
GPT-5
Model
OpenAI's flagship model with adaptive reasoning and fast responses.
OpenAI o3
Model
OpenAI's deep-reasoning model for math, science, and complex planning.
Compared fields
| Dimension | GPT-5 | OpenAI o3 |
|---|---|---|
| Type | Model | Model |
| Region | Overseas | Overseas |
| Pricing | Paid | Paid |
| Pricing detail | Unverified | Unverified |
| Access | Login required | Login required |
| Free quota | Unverified | Unverified |
| Platforms | Unverified | Unverified |
| Chinese support | Yes | Yes |
| Open source | Unverified | Unverified |
| Best for |
|
|
| Not for | Unverified | Unverified |
| Typical tasks |
|
|
| Strengths | Unverified | Unverified |
| Limitations | Unverified | Unverified |
| Context length | 400K tokens | 200K tokens |
| Capabilities |
|
|
| Model API price | USD 1.25 / 10 /1M tokens | USD 2 / 8 /1M tokens |
| Verification | Unverified | Unverified |
| Source | Unverified | Unverified |