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Amazon Nova Pro vs Claude Fable 5: API Cost Comparison

Compare the API pricing, context windows, features, and real-world cost projections for Amazon Nova Pro (AWS Bedrock) and Claude Fable 5 (Anthropic). Use the interactive calculator below to compute your exact monthly cost based on your token usage and request volume.

Prices verified Jun 26, 2026

Interactive Cost Calculator

AWS BedrockAmazon Nova ProAnthropicClaude Fable 5

Fills in typical token counts for a workload type

Tokens in each prompt sent to the model

Tokens generated in each response

Total API calls per month

Showing costs for 2 models. Cheapest: Amazon Nova Pro at $24.00/month.

Cheapest: Amazon Nova Pro at $24.00/mo — save 93.1% vs Claude Fable 5
Alert
BestAmazon Nova Pro
AWS Bedrock$24.00$0.002400$8.00$16.0093.1%Alerts coming soon
Claude Fable 5
Anthropic$350.00$0.035000$100.00$250.00Alerts coming soon

Monthly Cost Comparison

Price Comparison at a Glance

All prices are in USD per 1 million tokens ($/M tokens). Lower is cheaper.

Pricing TypeAmazon Nova ProClaude Fable 5Cheaper
Input (standard)$0.80/M$10.00/MAmazon Nova Pro
Output$3.20/M$50.00/MAmazon Nova Pro

Prices last verified: 2026-03-11 – 2026-06-26

Cost Breakdown by Usage Volume

Estimated monthly costs at different request volumes, assuming 1,000 input tokens and 500 output tokens per request. Adjust in the calculator above for your specific use case.

VolumeAmazon Nova ProMonthlyClaude Fable 5MonthlyAmazon Nova ProPer requestClaude Fable 5Per request
1K requests/mo$2.40$35.00$0.002400$0.035000
10K requests/mo$24.00$350.00$0.002400$0.035000
100K requests/mo$240.00$3,500.00$0.002400$0.035000
1M requests/mo$2,400.00$35,000.00$0.002400$0.035000

Green values indicate the lower-cost option at each volume tier. Cost per request is calculated at 1,000 input + 500 output tokens using standard (non-batch, non-cached) pricing.

Price History

Input price per 1M tokens

When to Choose Amazon Nova Pro

by AWS Bedrock

  • Data extraction
  • Rag Retrieval
  • Content Creation

Input / 1M tokens

$0.80/M

Output / 1M tokens

$3.20/M

Context window

300,000

Tier

mid

When to Choose Claude Fable 5

by Anthropic

  • General chatbot

Input / 1M tokens

$10.00/M

Output / 1M tokens

$50.00/M

Context window

1,000,000

Tier

premium

Key Differences Beyond Price

Cost is only one factor in choosing an AI model. Context window size, rate limits, supported features, and latency all affect whether a model fits your use case.

CapabilityAmazon Nova ProClaude Fable 5
Context window300,000 tokens1,000,000 tokens
Max output tokens5,120 tokens128,000 tokens
Performance tierMidPremium
Vision / image inputYesYes
Function callingYesYes
JSON modeYesYes
Prompt cachingNoNo
Batch API (50% discount)YesNo
Extended reasoningNoYes
Fine-tuningYesNo

Amazon Nova Pro notes

Amazon's own frontier model. Supports vision, video, and document inputs. Best Amazon-native option for multimodal enterprise workloads.

Frequently Asked Questions

Is Amazon Nova Pro cheaper than Claude Fable 5?

At standard usage (1,000 input tokens, 500 output tokens, 100,000 requests/month), Amazon Nova Pro costs $240.00/month versus $3,500.00/month for Claude Fable 5 — a 93% saving. Your actual savings will vary based on your token profile; output-heavy workloads amplify differences in output pricing.

Which model has a larger context window, Amazon Nova Pro or Claude Fable 5?

Claude Fable 5 has a larger context window at 1,000,000 tokens, compared to 300,000 tokens for Amazon Nova Pro. A larger context window is important for processing long documents, multi-turn conversations, or large codebases without truncation.

Do Amazon Nova Pro and Claude Fable 5 support the Batch API?

Amazon Nova Pro supports the Batch API (50% discount for async processing), while Claude Fable 5 does not. If your workload tolerates up to 24-hour latency, routing to Amazon Nova Pro with batch pricing could significantly cut costs versus Claude Fable 5's standard rate.

Which model offers better prompt caching?

Neither Amazon Nova Pro nor Claude Fable 5 currently supports prompt caching. For prompt-caching capable alternatives, consider Claude models from Anthropic or GPT-4o from OpenAI.

What are the best use cases for Amazon Nova Pro vs Claude Fable 5?

Amazon Nova Pro is best suited for Data extraction, Rag Retrieval, Content Creation, while Claude Fable 5 is optimized for General chatbot. Choose based on which use case matches your primary workload — and validate with the cost calculator above to confirm the total monthly spend fits your budget.

What is the cost per request for Amazon Nova Pro vs Claude Fable 5?

At 1,000 input tokens and 500 output tokens per request — a typical conversational workload — Amazon Nova Pro costs $0.002400 per request and Claude Fable 5 costs $0.035000 per request. At 100,000 requests/month, that translates to $240.00 and $3,500.00 respectively. Use the interactive calculator to adjust these parameters for your actual workload.

Amazon Nova Pro vs Claude Fable 5: Summary

When comparing Amazon Nova Pro and Claude Fable 5 for API cost, the right choice depends on your workload's token profile, required features, and tolerance for latency. Amazon Nova Pro offers lower total cost at standard usage volumes (1,000 input + 500 output tokens per request at 100,000 requests/month) at $240.00/month, compared to $3,500.00/month for Claude Fable 5.

Both models are priced in USD per million tokens, the standard unit across all major AI API providers. Amazon Nova Pro charges $0.80/M for input tokens and $3.20/M for output tokens. Claude Fable 5 charges $10.00/M input and $50.00/M output. If your workload is output-heavy (more tokens generated than consumed as input), the model with the lower output price compounds cost savings significantly at scale.

Context window capacity differs between the two: Claude Fable 5 supports up to 1,000,000 tokens in a single request, versus 300,000 tokens for Amazon Nova Pro. A larger context window is essential for document summarization, large codebase analysis, and multi-document retrieval-augmented generation (RAG) applications.

Use the interactive calculator at the top of this page to enter your actual token usage and monthly request volume for a precise cost comparison tailored to your workload. Adjust for batch API discounts and prompt caching to find the most cost-effective option for your specific deployment.

Explore other model comparisons from the same providers or performance tiers.

Related Provider Pages

View complete pricing tables and model lineups for the providers behind these models.

Relevant Use Cases

See cost recommendations for workloads where Amazon Nova Pro or Claude Fable 5 is recommended.