Intelligence Index
0124.1
> 40% OF MODELS
OpenAI
Chatgpt OSS 120B
Updated: August 2026
Large open-source GPT for advanced text generation.
Specifications
- Context
- 131K
- Input Modalities
- Text, File
- Output Modalities
- Text
- Input
- $0.039/M
- Output
- $0.19/M
Capabilities
THINKINGWRITING
Similarly Priced Models
| Model | Provider | Context | Input Price | Output Price |
|---|---|---|---|---|
| Qwen3.7 Flash | Qwen | 1M | $0.03/M | $0.13/M |
| Chatgpt OSS 20B | OpenAI | 131K | $0.03/M | $0.13/M |
| Qwen3 30B A3B Instruct 2507 | Qwen | 262K | $0.0481/M | $0.193/M |
| Gemma 3 4B | Google | 131K | $0.05/M | $0.1/M |
| Gemma 3 12B | Google | 131K | $0.05/M | $0.15/M |
Performance Metrics
Coding Index
0230.4
> 33% OF MODELS
Agentic Index
0313.4
> 32% OF MODELS
Average Response Performance
- Output Speed
- 161 tok/s
- Time To First Token
- 0.88s
- Time To First Answer Token
- 13.3s
- End To End Response Time
- 16.41s
DATA SOURCE: Artificial Analysis