token.app › Compare › gpt-oss-20b vs Inkling Small
gpt-oss-20b vs Inkling Small
Inkling Small leads on 2 of 2 shared benchmarks. gpt-oss-20b is 18× cheaper per token on a blended 3:1 basis. Inkling Small accepts the larger context window (524K).
Head to head
Blended price uses a 3:1 input:output mix
| gpt-oss-20b | Inkling Small | |
|---|---|---|
| Provider | OpenAI | Thinkingmachines |
| Input $/1M | $0.018 | $0.450 |
| Output $/1M | $0.090 | $1.20 |
| Blended $/1M | $0.036 | $0.637 |
| Context window | 131K | 524K |
| Max output | 33K | 262K |
| Released | Aug 2025 | Jul 2026 |
| Licence | Open weights | Open weights |
| GPQA Diamond | 60.8% | 88.5% |
| OTIS Mock AIME | 65.3% | 90.0% |
Benchmark scores independently run and published by Epoch AI, 'AI Benchmarking Hub', used under CC BY 4.0. Only benchmarks with a score for BOTH models are compared.
Choose gpt-oss-20b if…
- Costs less per token — $0.036 vs $0.637 blended
Choose Inkling Small if…
- Higher GPQA Diamond (88.5% vs 60.8%)
- Higher OTIS Mock AIME (90.0% vs 65.3%)
- Larger context window (524K)
- Newer model (released Jul 2026)
FAQ
Which is better, gpt-oss-20b or Inkling Small?
Across the 2 benchmarks both models have independently-run scores for, gpt-oss-20b leads on 0 and Inkling Small leads on 2. Benchmarks are one input — price and context window are on this page too.
Is gpt-oss-20b cheaper than Inkling Small?
gpt-oss-20b is cheaper: $0.036 versus $0.637 per million tokens blended at 3:1 input:output. Input alone: $0.018 vs $0.450. Output alone: $0.090 vs $1.20.
What context windows do gpt-oss-20b and Inkling Small have?
gpt-oss-20b: 131,072 tokens. Inkling Small: 524,288 tokens.
Who makes gpt-oss-20b and Inkling Small?
gpt-oss-20b is made by OpenAI. Inkling Small is made by Thinkingmachines.