GPT-5 by OpenAI — API model. License: Proprietary. Benchmarks, VRAM requirements per quantization, GPU compatibility, pricing and community reviews on slopsome.com.
Key specs
| Type | API (hosted) |
|---|
| Parameters | — |
|---|
| Architecture | undisclosed |
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| Context window | — |
|---|
| Knowledge cutoff | — |
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| Modalities | text, image |
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| Recommended backends | — |
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| Minimum viable rig | — |
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Benchmark scores
| GPQA Diamond | 89% |
|---|
| SWE-bench Verified | 75% |
|---|
| AIME | 99% |
|---|
| MMLU-Pro | 87% |
|---|
| BFCL v3 (tool use) | 80% |
|---|
| Composite score | 8.05 |
|---|
| Community rating | 4.5★ (2 reviews, 0 net votes) |
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API pricing (per 1M tokens)
| Provider | Input | Output | Free tier |
|---|
| OpenAI | $1.25 | $10 | No |
| Azure OpenAI | $1.25 | $10 | No |