Calculate the cost of using gpt-5.1-codex-mini from Opencode for your AI applications
Pricing data last updated:
Mode: Chat
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gpt-5.1-codex-mini is a chat model from Opencode, one of 48 chat models they offer. It is priced at $0.25 per 1M input tokens and $2.00 per 1M output tokens, ranking 803 out of 2292 chat models by cost and cheaper than 65% of models in this category.
Note: Use the interactive calculator above to estimate costs for your specific usage patterns.
At $0.25 per 1M input tokens and $2.00 per 1M output tokens, gpt-5.1-codex-mini ranks 803 out of 2292 chat models by input cost. It is more affordable compared to the median of $0.55 for chat models, and is cheaper than 65% of models in this category.
| Model | Provider | Input / 1M tokens | Output / 1M tokens | vs gpt-5.1-codex-mini |
|---|---|---|---|---|
| ai21.jamba-1-5-mini-v1:0 | AWS Bedrock | $0.20 | $0.40 | -20% |
| amazon.nova-2-lite-v1:0 | AWS Bedrock | $0.30 | $2.50 | +20% |
| amazon.titan-text-lite-v1 | AWS Bedrock | $0.30 | $0.40 | +20% |
Similar chat models from other providers
No. gpt-5.1-codex-mini costs $0.25 per 1M input tokens while ai21.jamba-1-5-mini-v1:0 costs $0.20 per 1M input tokens, making ai21.jamba-1-5-mini-v1:0 20% more affordable for input. However, gpt-5.1-codex-mini may offer different capabilities or performance characteristics that justify the price difference.
gpt-5.1-codex-mini input pricing is $0.25 per 1M tokens, which is 55% below the median of $0.55 for chat models. It ranks 803 out of 2292 chat models by input cost, making it cheaper than 65% of models in this category. For output, it costs $2.00 per 1M tokens compared to the median of $1.50.
Among Opencode's 48 chat models, gpt-5.1-codex-mini ranks 6 by input cost.
The most comparable chat models to gpt-5.1-codex-mini are: ai21.jamba-1-5-mini-v1:0 from AWS Bedrock ($0.20/1M input tokens); amazon.nova-2-lite-v1:0 from AWS Bedrock ($0.30/1M input tokens); amazon.titan-text-lite-v1 from AWS Bedrock ($0.30/1M input tokens); anthropic.claude-3-haiku-20240307-v1:0 from AWS Bedrock ($0.25/1M 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.
gpt-5.1-codex-mini 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 $0.25 and generating 1M output tokens costs $2.00.
