Calculate the cost of using gpt-oss-20b:batch from OpenRouter for your AI applications
Pricing data last updated:
Mode: Chat
Max: 131,072 tokens
Max: 117,964 tokens
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gpt-oss-20b:batch is a chat model from OpenRouter, one of 441 chat models they offer. It is priced at $0.05 per 1M input tokens and $0.20 per 1M output tokens, ranking 162 out of 3254 chat models by cost and cheaper than 95% of models in this category. gpt-oss-20b:batch supports reasoning, structured output. It accepts up to 131K input tokens.
Note: Use the interactive calculator above to estimate costs for your specific usage patterns.
Use the maximum token limits shown above to understand the model's capacity. This model can handle up to 131,072 input tokens. The maximum output length is 117,964 tokens.
At $0.05 per 1M input tokens and $0.20 per 1M output tokens, gpt-oss-20b:batch ranks 162 out of 3254 chat models by input cost. It is more affordable compared to the median of $0.52 for chat models, and is cheaper than 95% of models in this category.
gpt-oss-20b:batch is one of 441 OpenRouter chat models, with support for reasoning, structured output.
| Model | Provider | Input / 1M tokens | Output / 1M tokens | vs gpt-oss-20b:batch |
|---|---|---|---|---|
| gpt-5-nano-2025-08-07 | Azure | $0.06 | $0.44 | +10% |
| gpt-5-nano | Azure | $0.05 | $0.40 | 0% |
| gpt-5-nano | OpenAI | $0.05 | $0.40 | 0% |
Similar chat models from other providers
Yes. gpt-oss-20b:batch costs $0.05 per 1M input tokens compared to gpt-5-nano-2025-08-07's $0.06 per 1M input tokens, making it 10% more affordable. Both are chat models and share support for vision, function calling, reasoning, prompt caching, structured output.
gpt-oss-20b:batch input pricing is $0.05 per 1M tokens, which is 90% below the median of $0.52 for chat models. It ranks 162 out of 3254 chat models by input cost, making it cheaper than 95% of models in this category. For output, it costs $0.20 per 1M tokens compared to the median of $1.50.
Among OpenRouter's 441 chat models, gpt-oss-20b:batch ranks 22 by input cost.
The most comparable chat models to gpt-oss-20b:batch are: gpt-5-nano-2025-08-07 from Azure ($0.06/1M input tokens); gpt-5-nano from Azure ($0.05/1M input tokens); gpt-5-nano from OpenAI ($0.05/1M input tokens); gpt-5-nano-2025-08-07 from OpenAI ($0.05/1M input tokens). These alternatives were selected based on similar capabilities, pricing, and provider diversity. You can compare any of these models in detail using the Bifrost Model Library.
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gpt-oss-20b:batch is priced based on input and output tokens. Use the interactive calculator at the top of this page to estimate costs for your specific workload. Enter your expected input and output tokens volume and the calculator will show the total cost breakdown. For reference, processing 1M input tokens costs $0.05 and generating 1M output tokens costs $0.20.