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llama3.1-8b Cost Calculator - Cerebras

Calculate the cost of using llama3.1-8b from Cerebras for your AI applications

Pricing data last updated:

llama3.1-8b Cost Calculator

Mode: Chat

Max: 128,000 tokens

Max: 128,000 tokens

Cost Breakdown

Input Cost$0.00010000
Output Cost$0.00010000
Total Cost$0.00020000

Pricing Details

Input: $0.0000001000 per token
Output: $0.0000001000 per token
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Model Specifications

Capabilities

Function Calling

Limits

Max Input Tokens128,000
Max Output Tokens128,000
Max Tokens128,000

About llama3.1-8b

llama3.1-8b is a chat model from Cerebras, one of 8 chat models they offer. It is priced at $0.10 per 1M input tokens and $0.10 per 1M output tokens, ranking 236 out of 2161 chat models by cost and cheaper than 84% of models in this category. llama3.1-8b supports function calling. It accepts up to 128K input tokens.

Pricing Information

Input Cost$0.10 per 1M tokens
Output Cost$0.10 per 1M tokens

Note: Use the interactive calculator above to estimate costs for your specific usage patterns.

Technical Specifications

Maximum Input Tokens128,000
Maximum Output Tokens128,000
Maximum Total Tokens128,000

Pro Tip

Use the maximum token limits shown above to understand the model's capacity. This model can handle up to 128,000 input tokens. The maximum output length is 128,000 tokens.

Model Capabilities

Function Calling - Execute custom functions and tools

How llama3.1-8b Pricing Compares

At $0.10 per 1M input tokens and $0.10 per 1M output tokens, llama3.1-8b ranks 236 out of 2161 chat models by input cost. It is more affordable compared to the median of $0.55 for chat models, and is cheaper than 84% of models in this category.

llama3.1-8b is one of 8 Cerebras chat models, with support for function calling.

ModelProviderInput / 1M tokensOutput / 1M tokensvs llama3.1-8b
gpt-4.1-nanoAzure$0.10$0.400%
gpt-4.1-nano-2025-04-14Azure$0.10$0.400%
Phi-4Azure$0.13$0.50+25%

Alternatives to llama3.1-8b

Similar chat models from other providers

Azure
gpt-4.1-nano
$0.10/1M input
0% vs llama3.1-8b
Azure
Phi-4
$0.13/1M input
+25% vs llama3.1-8b
Azure
Phi-4-mini-reasoning
$0.08/1M input
-20% vs llama3.1-8b

Frequently Asked Questions

Is llama3.1-8b cheaper than gpt-4.1-nano?

No. llama3.1-8b costs $0.10 per 1M input tokens while gpt-4.1-nano costs $0.10 per 1M input tokens, making gpt-4.1-nano 0% more affordable for input. However, llama3.1-8b may offer different capabilities or performance characteristics that justify the price difference.

How does llama3.1-8b pricing compare to the average chat model?

llama3.1-8b input pricing is $0.10 per 1M tokens, which is 82% below the median of $0.55 for chat models. It ranks 236 out of 2161 chat models by input cost, making it cheaper than 84% of models in this category. For output, it costs $0.10 per 1M tokens compared to the median of $1.44.

What makes llama3.1-8b different from other Cerebras models?

Among Cerebras's 8 chat models, llama3.1-8b ranks 1 by input cost.

What are the best alternatives to llama3.1-8b?

The most comparable chat models to llama3.1-8b are: gpt-4.1-nano from Azure ($0.10/1M input tokens); gpt-4.1-nano-2025-04-14 from Azure ($0.10/1M input tokens); Phi-4 from Azure ($0.13/1M input tokens); Phi-4-multimodal-instruct from Azure ($0.08/1M 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.

How do I check if Cerebras is down?

You can monitor Cerebras service health in real time on the Bifrost Cerebras Status page. It tracks current component status, active incidents, and historical reliability data pulled from the official status page every 60 seconds.

How do I calculate llama3.1-8b costs?

llama3.1-8b 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 $0.10 and generating 1M output tokens costs $0.10.