Context Window
131,072
Input tokens
Full-context input ≈ $0.00
Model Cost Profile
Developer: openai· Tokenizer: GPT · Quantization: int8
Canonical ID: openai/gpt-oss-120b
Pricing updated Apr 23, 2026
OpenAI's gpt-oss-120b model offers a substantial context window of 131,072 tokens, making it ideal for applications that require extensive text processing, such as long-form content generation and complex conversational agents. As a free API model, it allows teams to leverage advanced natural language capabilities without incurring costs for input or output tokens, significantly reducing operational expenses. This model is particularly beneficial for startups and research teams looking to experiment with large-scale language models while maintaining budget constraints.
Provider Compliance
Context Window
131,072
Input tokens
Full-context input ≈ $0.00
Max Output
131,072
Completion tokens
Input Price / 1M
$0.0000
Prompt tokens
Output Price / 1M
$0.0000
Completion tokens
Top Benchmark
Pending
No benchmark data yet
Price History
Current Input / 1M
$0.000000
Current Output / 1M
$0.000000
Performance History
Current TPS
0.00
Current Latency
0ms
Uptime
100.0%
| Usage Type | Price / 1M Tokens |
|---|---|
| Input (Prompt) | $0.0000 |
| Output (Completion) | $0.0000 |
Estimate monthly spend for OpenAI: gpt-oss-120b (free) based on your workload.
Estimated Monthly Cost
$0.00
25M input + 12M output tokens
Quick links for cost-down decisions before production rollout.