Claude · Flagship · 1,000K context window

Claude Fable 5 pricing for code review

$0.1500 per call at 5,000 input / 2,000 output tokens.

Per call

$0.1500

10K calls/mo

$1,500

Cache savings

90% off input

Batch savings

50% off all

Calculate your Claude Fable 5 costs

Adjust token counts, volume, and discount toggles to model your code review spend. Pricing updated weekly.

Configure your usage

5,000
100100K
2,000
5050K
10,000
1001M

Estimated cost

Monthly cost
$1,500
10,000 calls/month
Cost per call$0.15
Daily cost$50
Input rate$10.00/MTok
Output rate$50.00/MTok
Analyze your real spend

Quick start

Call Claude Fable 5 with the Anthropic Python SDK:

from anthropic import Anthropic

client = Anthropic()
response = client.messages.create(
    model="claude-fable-5",
    max_tokens=2000,
    messages=[{"role": "user", "content": "Your prompt here"}]
)
# Cost: ~$0.1500 per call at standard rates
# Input:  $10.00/MTok
# Output: $50.00/MTok

How Claude Fable 5 compares on cost

Per-call cost for all models scoring 50+ on code review benchmarks. Hover for details.

Cheapest viable option: Claude Sonnet 5 at $0.0300/call (80% less, 96/100 quality).

Complete Claude Fable 5 pricing breakdown

Standard token rates

Direction$/MTokTokens per call
Input$10.005,000
Output$50.002,000

Prompt caching: 90% off input tokens

Caching drops input cost from $10.00 to $1.00/MTok. For repeated system prompts, that saves $0.0450 per call.

Batch API: 50% off all tokens

Submit requests asynchronously and receive 50% off all token costs. This works best for offline pipelines where latency requirements are flexible.

Monthly cost projections

Monthly volumeCost per callStandard monthlyCached monthlyYou save with caching
10,000 calls$0.1500$1,500$1,050$450
50,000 calls$0.1500$7,500$5,250$2,250
100,000 calls$0.1500$15,000$10,500$4,500
500,000 calls$0.1500$75,000$52,500$22,500
1,000,000 calls$0.1500$150,000$105,000$45,000

Claude Fable 5 quality benchmarks for code review

Use Claude Fable 5 for code review

Scores 95/100 (rank #1 of 14). Strong pick for production code review workloads.

Top-ranked: Claude Sonnet 5 (96/100) at $0.0300/call

Performance across all task types

Claude Fable 5 scores by task type. Code Review highlighted.

Reasoning98Code Generation96Code Review *95Creative Writing95Summarization90Q&A88Extraction85Classification82
Task typeConfidence scoreRank out of 14
Reasoning98/100#1
Code Generation96/100#1
Code Review(current page)95/100#1
Creative Writing95/100#1
Summarization90/100#3
Q&A88/100#4
Extraction85/100#4
Classification82/100#5

Alternative models for code review

8 models score 80+ on code review benchmarks, sorted by input rate. Cheapest: Claude Sonnet 5 (80% less, 96/100 quality).

ModelProviderInput $/MTokOutput $/MTokQualityPer callvs Claude
Claude Sonnet 5Claude$2.00$10.0096/100$0.030080% cheaper
Gemini 3.1 ProGemini$2.00$12.0084/100$0.034077% cheaper
GPT 5.4GPT$2.50$15.0082/100$0.042572% cheaper
GPT 5.6 TerraGPT$2.50$15.0084/100$0.042572% cheaper
Claude Sonnet 4.6Claude$3.00$15.0095/100$0.045070% cheaper
Claude Opus 4.8Claude$5.00$25.0094/100$0.075050% cheaper
GPT 5.5GPT$5.00$30.0090/100$0.085043% cheaper
GPT 5.6 SolGPT$5.00$30.0092/100$0.085043% cheaper

About Claude Fable 5

Provider

Claude

Tier

Flagship

Context

1,000K tokens

Released

Jun 2026

Other models from Claude

ModelTierInput $/MTokOutput $/MTokContext
Claude Opus 4.8Flagship$5.00$25.00200K
Claude Sonnet 4.6Mid-tier$3.00$15.00200K
Claude Haiku 4.5Fast / Budget$1.00$5.00200K
Claude Sonnet 5Mid-tier$2.00$10.00200K

You can compare Claude Fable 5 head-to-head against any other model on our model comparison pages, or track how pricing has changed over time on the pricing history tracker.

Frequently asked questions

How much does Claude Fable 5 cost for code review per API call?

$0.1500 per call at 5,000 input / 2,000 output tokens.

Is Claude Fable 5 the best model for code review?

Scores 95/100, rank #1 of 14 models. Top-ranked: Claude Sonnet 5 at 96/100.

What is the cheapest model for code review with good quality?

Claude Sonnet 5 scores 96/100 quality at $2.00/$10.00 per MTok. That is 80% less than Claude Fable 5 per call.

How can I reduce my Claude Fable 5 costs for code review?

Three strategies: prompt caching (90% off input), batch API (50% off all tokens), prompt optimization. Combined: $0.1500 drops to about $0.007500 per call.

How does Claude Fable 5 pricing compare to other Claude models?

Claude also offers: Claude Opus 4.8 at $5.00/$25.00, Claude Sonnet 4.6 at $3.00/$15.00, Claude Haiku 4.5 at $1.00/$5.00, Claude Sonnet 5 at $2.00/$10.00.

What context window does Claude Fable 5 support?

1,000K tokens total. Typical code review calls use 5,000 plus 2,000 tokens, well within limits.

Track what you spend on AI

This calculator estimates costs based on published rates only. Connect your API usage to see where your money goes and which models drive your spend.