Helicone
helicone.ai › llm-cost › provider › anthropic › model › claude-sonnet-4-5-20250929
Anthropic claude-sonnet-4-5-20250929 Pricing Calculator | API Cost Estimation
Explore AI costs with our comprehensive Anthropic claude-sonnet-4-5-20250929 Pricing Calculator. Compare prices for 300+ models across 10+ providers, get accurate API pricing, token costs, and budget estimations.
Cursor IDE
cursor-ide.com › blog › claude-sonnet-4-5-pricing
Claude Sonnet 4.5 Pricing Guide 2025: Complete Cost Analysis, Comparison & Calculator - Cursor IDE 博客
October 4, 2025 - This comprehensive guide covers all pricing tiers, platform-specific costs, optimization strategies, enterprise contracts, use case calculations, and international access solutions including options for Chinese users. Understanding Claude Sonnet 4.5 pricing requires examining both the base API costs and how they compare to alternative AI models in the current market.
Videos
16:16
How I Got GPT-5 & Claude 4.5 Access for $0 — 40M Tokens + $200 ...
15:53
Claude Opus 4.5: Speed, Cost & Quality After 70.1 Million Tokens ...
13:00
Claude Haiku 4.5 Is HALF the Cost of Sonnet 4 – But Can It Still ...
Introducing Claude Opus 4.5: AI Model for Coding, Agents ...
33:17
Sonnet 4.5 is the best coding model in the world - YouTube
10:57
The $3 A Month AI Model That Outperforms Claude Sonnet 4 - YouTube
How much does Claude API cost per month?
Monthly costs vary by usage: Light use (personal projects) $10-50/month, Medium use (small apps) $50-200/month, Heavy use (production apps) $200-1000/month, Enterprise $1000+/month. Use our calculator above to estimate your specific monthly costs based on token usage.
costgoat.com
costgoat.com › pricing › claude-api
Claude API Pricing Calculator & Cost Guide (Dec 2025)
How does Claude API batch pricing work?
Batch API offers 50% discount on all models for non-urgent tasks processed within 24 hours. Example: Claude Sonnet 4.5 and Sonnet 4 batch pricing is $1.50/$7.50 per million tokens instead of $3/$15. Perfect for data processing, content generation, and analysis tasks that aren't time-sensitive.
costgoat.com
costgoat.com › pricing › claude-api
Claude API Pricing Calculator & Cost Guide (Dec 2025)
What is Claude API pricing per token?
Claude API pricing per 1K tokens: Claude Haiku 3 ($0.00025/$0.00125), Claude Haiku 3.5 ($0.0008/$0.004), Claude Haiku 4.5 ($0.001/$0.005), Claude Sonnet 4.5 ($0.003/$0.015), Claude Sonnet 4 ($0.003/$0.015), Claude Opus 4.5 ($0.005/$0.025), Claude Opus 4.1 ($0.015/$0.075) for input/output. Per million tokens multiply by 1000. Batch API offers 50% discount, prompt caching saves 90%.
costgoat.com
costgoat.com › pricing › claude-api
Claude API Pricing Calculator & Cost Guide (Dec 2025)
Inverted Stone
invertedstone.com › calculators › claude-pricing
Claude API Pricing Calculator | Opus 4.5, Sonnet 4.5 & Haiku 4.5
Calculate Anthropic Claude API costs with support for the latest models: Claude Opus 4.5, Sonnet 4.5, Haiku 4.5, Sonnet 4, Opus 4.1, Opus 4, and Sonnet 3.7.
Costgoat
costgoat.com › pricing › claude-api
Claude API Pricing Calculator & Cost Guide (Dec 2025)
1 month ago - Calculate Claude API costs for all models per token and per month. Compare all 9 active models with batch & cache discounts. ... • Pay-per-token: Haiku 3 ($0.25/$1.25) • Sonnet 4.5 ($3/$15) • Opus 4.5 ($5/$25) per million tokens
Glbgpt
glbgpt.com › hub › how-much-does-claude-sonnet-4-5-cost-pricing-explained-clearly
How Much Does Claude Sonnet 4.5 Cost? Pricing Explained Clearly
Claude Sonnet 4.5 does not have a standalone subscription price. It is an AI model, not a paid plan.
Claude
docs.claude.com › en › docs › about-claude › pricing
Pricing - Claude Docs
Cache read tokens are 0.1 times the base input tokens price · Claude models are available on AWS Bedrock, Google Vertex AI, and Microsoft Foundry. For official pricing, visit: ... Regional endpoint pricing for Claude 4.5 models and beyondStarting with Claude Sonnet 4.5 and Haiku 4.5, AWS Bedrock ...
IntuitionLabs
intuitionlabs.ai › home › articles › claude pricing explained: subscription plans & api costs
Claude Pricing Explained: Subscription Plans & API Costs | IntuitionLabs
1 day ago - A complete guide to Anthropic Claude pricing. Learn about subscription plans (Pro, Max, Team) and per-token API costs for models like Opus 4.5 and Sonnet.
Claude Docs
platform.claude.com › docs › en › about-claude › pricing
Pricing - Claude Docs
5-minute cache write tokens are 1.25 times the base input tokens price · 1-hour cache write tokens are 2 times the base input tokens price · Cache read tokens are 0.1 times the base input tokens price · Claude models are available on AWS ...
Claude
claude.com › pricing
Pricing | Claude
Explore Claude pricing plans and API costs. Choose from Free, Pro, Max, Team, or Enterprise options to get started with Claude.
CalculateQuick
calculatequick.com › home › ai › claude token cost calculator
Claude API Cost Calculator 2025 - Live Pricing | Opus 4.5
November 24, 2025 - Calculate Claude API costs for Opus 4.1, Sonnet 4.5, and Haiku 4.5. Includes prompt caching (90% off) and batch processing (50% off) saving.
Live Chat AI
livechatai.com › claude-sonnet-4-pricing-calculator
Claude Sonnet 4 Pricing Calculator - Compare Opus 4 & Sonnet 4 Costs
Use this free Claude Sonnet 4 pricing calculator to estimate token costs, compare models like Opus 4, GPT‑4.1, and o3, no code or signup required.
BuildingClub
buildingclub.info › home › anthropic: claude sonnet 4.5 cost calculator for api token pricing
Anthropic: Claude Sonnet 4.5 Cost Calculator for API Token Pricing
September 29, 2025 - This calculator helps you estimate the API cost for using Anthropic's Claude Sonnet 4.5 model. Claude Sonnet 4.5 is Anthropic's most advanced Sonnet model, optimized for complex real-world agents and sophisticated coding workflows, offering improved tool orchestration and efficient context management for long-running tasks.
Apidog
apidog.com › blog › claude-sonnet-4-5-pricing
How Much Does Claude Sonnet 4.5 Cost?
September 30, 2025 - Explore Claude Sonnet 4.5 pricing in detail, from API rates at $3 per million input tokens to consumer plans. This Anthropic model leads in coding and reasoning benchmarks, offering value for developers.
Anthropic
anthropic.com › claude › sonnet
Claude Sonnet 4.5
Pricing for Sonnet 4.5 starts at $3 per million input tokens and $15 per million output tokens, with up to 90% cost savings with prompt caching and 50% cost savings with batch processing. To learn more, check out our pricing page. To get started, simply use claude-sonnet-4-5 via the Claude API.
ClaudeLog
claudelog.com › home › claude pricing
Claude Pricing | ClaudeLog
Sonnet 4.5 Pricing: Claude Sonnet 4.5 maintains the same competitive pricing as Claude Sonnet 4 ($3.00 input / $15.00 output per 1M tokens) with no price increase, despite significant performance improvements and enhanced capabilities.
Leanware
leanware.co › insights › claude-sonnet-4-5-overview
Claude Sonnet 4.5: Features, Benchmarks & Pricing Guide (2025)
We enjoy working with Leanware’s team.
TLDR: Claude Sonnet 4.5 scores 77.2% on SWE-bench Verified (82.0% with parallel compute), 50.0% on Terminal-Bench, and 61.4% on OSWorld. It reaches 100% on AIME with Python and 83.4% on GPQA Diamond. Pricing is $3 per million input tokens and $15 per million output tokens; you can use it on ... Leanware has a good working process and iterates on the product quickly, adapting to the client’s methodologies. The team is accommodating with the timeline and communicates effectively through thrice-weekly phone calls, Slack, and reports. Their flexibility has made them an excellent partner. Comprehen
Reddit
reddit.com › r/cursor › how to calculate the cost of claude 4 sonnet thinking per response
r/cursor on Reddit: How to calculate the cost of claude 4 sonnet thinking per response
June 1, 2025 -
How much does 1% cost?
First let's find how much 100% costs
100% means total context window = 200K tokens
1M tokens = 1.12$
200K tokens (100%) = ?
? = 0.224
So, for 1%,
1% = ? / 100 = 0.224 / 100
1% = 0.00224$
1% ~ 0.002$
Top answer 1 of 2
4
It is true, that there is an interaction between the context window and the other operations that you pay for, but I do not think that your calculation has a direct relationship to the API costs that are displayed by Cursor. Official API pricing is as follows: Claude 4 Sonnet Thinking: $3.00 input / $15.00 output / $0.30 cache read / $3.75 cache write per million tokens For example, if you have 20k tokens in context, this will likely lead to a cache write around that size in the beginning of the task and as you continue with tool calls there will be many cache reads. The context will also grow, as you keep prompting in the same chat and as tools read and write more files and this will lead to more cache writes as well as a huge amount of cache reads. Here is an example screenshot from another user posted here previously:
2 of 2
1
You forgot OUTPUT pricing
Claude
claude.ai › public › artifacts › 0480fc7d-db0c-4093-a58d-1327f94b143d
Updated LLM Pricing Calculator
Loading · Updated LLM Pricing Calculator | Claude · Content is user-generated and unverified · Customize
CometAPI
cometapi.com › how-much-does-claude-sonnet-4-5-cost
How Much Does Claude Sonnet 4.5 Cost? - CometAPI - All AI Models in One API
October 14, 2025 - Claude Sonnet 4.5: 3 / 1M input**, **15 / 1M output (standard API). OpenAI GPT-4o (examples reported): approx 2.50 / 1M input**, **10 / 1M output. OpenAI GPT-5 (example public pricing for its flagship): approx 1.25 / 1M input**, **10 / 1M output ...