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Start with GPT-5.4 Nano and gpt oss safeguard 120b, or choose any two current ranked language models. Compare capability evidence, price, context, provider availability, and weight access without pretending one field decides every use case.
Current public data
GPT-5.4 Nano vs gpt oss safeguard 120b
Live dataset updated 9/13/2026, 2:40:29 PM UTC
Open 1200×630 evidence receipt| Field | GPT-5.4 Nano OpenAI | gpt oss safeguard 120b OpenAI |
|---|---|---|
| ModelCap position | #80 | #141 |
| Index score | 50.4 | 32.2 |
| Evidence | Measured4 public benchmark observations across 4 boards | Inheritedfinetune of openai/gpt-oss-120b · fp4 (100%) |
| Input / 1M | $0.20 | Unavailable |
| Output / 1M | $1.25 | Unavailable |
| Pricing status | fresh | unavailable |
| Context | 400K | — |
| Providers | 2 | 0 |
| Weight access | API only | Open weights |
Decision facts
- GPT-5.4 Nano is #80; gpt oss safeguard 120b is #141 on the same current language board.
- Index scores are 50.4 for GPT-5.4 Nano and 32.2 for gpt oss safeguard 120b. Their published uncertainty intervals overlap, so the rank difference alone does not establish a reliable capability advantage for your workload.
- Evidence differs: GPT-5.4 Nano is Measured; gpt oss safeguard 120b is Inherited.
- Weight access differs: GPT-5.4 Nano is none; gpt oss safeguard 120b is open.
- ModelCap currently lists 2 providers for GPT-5.4 Nano and 0 for gpt oss safeguard 120b.
These are separate published fields, not a synthetic winner. ModelCap does not collapse price, access, context, and capability evidence into a hidden recommendation score.
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Each comparison page is a permanent, shareable URL with the same live figures as this tool: ModelCap Index position, API pricing, context window, provider count, weight access and every shared benchmark board.