GPT-6 Astra vs Claude Mythos 5.1: Pricing Comparison
Compare pricing, capabilities, and costs for your LLM workloads.
OpenAI
GPT-6 Astra
Pricing (per 1M tokens)
Input$10.00
Output$50.00
Cached Input$1.00
Batch Input$5.00
Batch Output$25.00
Context & Output
Context Window1M tokens
Max Output128K tokens
Capabilities
Categoryflagship
Multimodaltext + image + audio
Fine-tuningNo
StreamingYes
Anthropic
Claude Mythos 5.1
Pricing (per 1M tokens)
Input$10.00
Output$50.00
Cached Input$0.2500
Batch Input$5.00
Batch Output$25.00
Context & Output
Context Window200K tokens
Max Output64K tokens
Capabilities
Categoryflagship
Multimodaltext + image
Fine-tuningNo
StreamingYes
Quick Verdict
Cheaper Input Price
Claude Mythos 5.1
0.0% cheaper
Cheaper Output Price
Claude Mythos 5.1
0.0% cheaper
Larger Context Window
GPT-6 Astra
+800K tokens
Cost Comparison
Sample workload: 1,000,000 input tokens + 1,000,000 output tokens
GPT-6 Astra
$60.00
$10.00/1M input + $50.00/1M output
Claude Mythos 5.1
$60.00
$10.00/1M input + $50.00/1M output
Frequently Asked Questions
Which is cheaper, GPT-6 Astra or Claude Mythos 5.1?
For input tokens, Claude Mythos 5.1 is cheaper at $10.00 per 1M tokens. For output tokens, Claude Mythos 5.1 is cheaper at $50.00 per 1M tokens. The overall cost depends on your workload's input/output ratio.
What is the context window size of GPT-6 Astra vs Claude Mythos 5.1?
GPT-6 Astra has a context window of 1M tokens, while Claude Mythos 5.1 has 200K tokens. GPT-6 Astra supports a larger context window of 1M tokens, which is beneficial for processing longer documents.
How do GPT-6 Astra and Claude Mythos 5.1 compare for batch processing?
Both models support batch processing with discounted rates. Claude Mythos 5.1 offers a better batch rate at $5.00 per 1M input tokens. Batch processing is ideal for non-time-sensitive workloads where you can wait for processing.
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