Calculate the cost of using csm-1b from OpenRouter for your AI applications
Pricing data last updated:
Mode: Chat
Max: 4,096 tokens
Max: 3,686 tokens
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csm-1b is a chat model from OpenRouter, one of 504 chat models they offer. It is priced at $7.00 per 1M input tokens and $0.0000 per 1M output tokens, ranking 3582 out of 3781 chat models by cost and cheaper than 5% of models in this category. It accepts up to 4K 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 4,096 input tokens. The maximum output length is 3,686 tokens.
At $7.00 per 1M input tokens and $0.0000 per 1M output tokens, csm-1b ranks 3582 out of 3781 chat models by input cost. It is more expensive compared to the median of $0.60 for chat models, and is cheaper than 5% of models in this category.
| Model | Provider | Input / 1M tokens | Output / 1M tokens | vs csm-1b |
|---|---|---|---|---|
| anthropic.claude-v1 | AWS Bedrock | $8.00 | $24.00 | +14% |
| anthropic.claude-v2:1 | AWS Bedrock | $8.00 | $24.00 | +14% |
| mistral-large-2402 | Azure | $8.00 | $24.00 | +14% |
Similar chat models from other providers
Yes. csm-1b costs $7.00 per 1M input tokens compared to anthropic.claude-v1's $8.00 per 1M input tokens, making it 14% more affordable. Both are chat models.
csm-1b input pricing is $7.00 per 1M tokens, which is 1067% above the median of $0.60 for chat models. It ranks 3582 out of 3781 chat models by input cost, making it cheaper than 5% of models in this category. For output, it costs $0.0000 per 1M tokens compared to the median of $1.75.
Among OpenRouter's 504 chat models, csm-1b ranks 438 by input cost.
The most comparable chat models to csm-1b are: anthropic.claude-v1 from AWS Bedrock ($8.00/1M input tokens); anthropic.claude-v2:1 from AWS Bedrock ($8.00/1M input tokens); mistral-large-2402 from Azure ($8.00/1M input tokens); grok-4 from Replicate ($7.20/1M 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.
You can monitor OpenRouter service health in real time on the Bifrost OpenRouter Status page. It tracks current component status, active incidents, and historical reliability data pulled from the official status page every 60 seconds.
csm-1b 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 $7.00 and generating 1M output tokens costs $0.0000.