⚡ EfficientVery Cheap
Llama 3.1 8B
Lightweight open-source model for simple tasks
Input Price
$0.18
per 1M tokens
Output Price
$0.18
per 1M tokens
Context Window
128K
tokens (32.768K max output)
Specifications
Release Date2024-07-23
Category⚡ Efficient
Context Window128,000 tokens
Max Output32,768 tokens
ProviderMeta (via Together AI)
Input Cost$0.18 / 1M tokens
Output Cost$0.18 / 1M tokens
Price TierVery Cheap
Capabilities
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Related Use Cases
💬
AI Chatbot
Calculate the API cost of running a customer support or conversational AI chatbot.
~2,000 in · ~500 out
📄
Document Summarizer
Calculate how much it costs to summarize documents, reports, and articles with AI.
~8,000 in · ~1,000 out
💻
AI Code Assistant
Calculate the cost of building an AI-powered coding assistant or copilot.
~4,000 in · ~2,000 out
✍️
Content Generation
Calculate the cost of generating blog posts, marketing copy, and articles with AI.
~1,500 in · ~3,000 out
🔍
Data Extraction
Calculate the cost of extracting structured data from unstructured text with AI.
~3,000 in · ~1,500 out
🌐
AI Translation
Calculate the cost of translating text with AI language models.
~2,000 in · ~2,500 out
Monthly Cost Estimates
| Usage Level | Daily Tokens | Daily | Monthly | Yearly |
|---|---|---|---|---|
| Light~50 requests/day | 100K in / 20K out | $0.02 | $0.65 | $8 |
| Medium~200 requests/day | 500K in / 100K out | $0.11 | $3.24 | $39 |
| Heavy~1K requests/day | 2,000K in / 500K out | $0.45 | $13.50 | $164 |
| Enterprise~5K requests/day | 10,000K in / 2,000K out | $2.16 | $64.80 | $788 |
Cost Calculator
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Frequently Asked Questions
How much does Llama 3.1 8B API cost per million tokens?▼
Llama 3.1 8B costs $0.18 per million input tokens and $0.18 per million output tokens as of 2026. These are the standard API rates from Meta (via Together AI).
What is the Llama 3.1 8B context window?▼
Llama 3.1 8B supports a 128K context window (128,000 tokens), which means you can process up to 128K tokens in a single API call.
How much does Llama 3.1 8B cost per month?▼
At medium usage (~200 requests/day with 500K input and 100K output tokens/day), Llama 3.1 8B costs approximately $3.24/month. Light usage runs about $0.65/month, and heavy usage (~1K requests/day) around $13.50/month.
Is there a cheaper alternative to Llama 3.1 8B?▼
Yes — Mistral Small 3.2 by Mistral AI is a cheaper option at $0.06/M input tokens vs $0.18/M for Llama 3.1 8B. Other budget alternatives include models in the efficient tier.
Is Llama 3.1 8B good for ai chatbot?▼
Llama 3.1 8B is a efficient model with support for text, code. For ai chatbot, it offers 128K context and costs $0.18/M input tokens — a budget-friendly choice for this use case.
Llama 3.1 8B Comparisons
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