Claude · Mid-tier · 1,000K context window

Claude Sonnet 5.5 pricing for blog writing

$0.0820 per call at 1,000 input / 8,000 output tokens.

Per call

$0.0820

10K calls/mo

$820

Cache savings

90% off input

Batch savings

50% off all

Calculate your Claude Sonnet 5.5 costs

Adjust token counts, volume, and discount toggles to model your blog writing spend. Prices verified daily against provider pricing pages.

Configure your usage

1,000
100100K
8,000
5050K
10,000
1001M

Estimated cost

Monthly cost
$820
10,000 calls/month
Cost per call$0.082
Daily cost$27
Input rate$2.00/MTok
Output rate$10.00/MTok
Analyze your real spend

Quick start

Call Claude Sonnet 5.5 with the Anthropic Python SDK:

from anthropic import Anthropic

client = Anthropic()
response = client.messages.create(
    model="claude-sonnet-5-5",
    max_tokens=8000,
    messages=[{"role": "user", "content": "Your prompt here"}]
)
# Cost: ~$0.0820 per call at standard rates
# Input:  $2.00/MTok
# Output: $10.00/MTok

What drives blog writing cost

The most output-heavy use case tracked here. A brief of a few hundred tokens produces an article of several thousand, so output pricing is essentially the entire cost and input rate is noise. Generating section by section rather than whole-article gives you more control over both quality and spend, at the cost of more calls.

For Claude Sonnet 5.5 specifically, that means output tokens cost 5.0x more than input, at $10.00 vs $2.00 per MTok. At this use case’s 1,000/8,000 token split, output accounts for 98% of the $0.0820 per-call cost.

Complete Claude Sonnet 5.5 pricing breakdown

Standard token rates

Direction$/MTokTokens per call
Input$2.001,000
Output$10.008,000

Prompt caching: 90% off input tokens

Caching drops input cost from $2.00 to $0.20/MTok. For repeated system prompts, that saves $0.001800 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$0.0820$820$802$18
50,000 calls$0.0820$4,100$4,010$90
100,000 calls$0.0820$8,200$8,020$180
500,000 calls$0.0820$41,000$40,100$900
1,000,000 calls$0.0820$82,000$80,200$1,800

Claude Sonnet 5.5 quality benchmarks for blog writing

Benchmark data for blog writing is pending for Claude Sonnet 5.5. Test against your own evaluation suite before moving to production.

Performance across all task types

Claude Sonnet 5.5 scores by task type. Blog Writing highlighted.

Task typeConfidence scoreRank out of 74

Confidence scores are a third-party benchmark snapshot from week 26 of 2026. This snapshot is 14 weeks old, so treat the scores as directional and validate against your own evals.

Alternative models for blog writing

11 models score 80+ on blog writing benchmarks, sorted by input rate. Cheapest: Gemini 3.6 Flash (63% less, 76/100 quality).

ModelProviderInput $/MTokOutput $/MTokQualityPer callvs Claude
Gemini 3.6 FlashGemini$0.75$3.7576/100$0.030763% cheaper
Gemini 3.7 FlashGemini$0.75$3.7582/100$0.030763% cheaper
Gemini 3.8 FlashGemini$0.75$3.7583/100$0.030763% cheaper
Gemini 3.5 FlashGemini$1.50$9.0075/100$0.073510% cheaper
Gemini 3.1 ProGemini$2.00$12.0077/100$0.098020% more
Grok 4.6Grok$2.00$6.0078/100$0.050039% cheaper
Grok 4.7Grok$2.00$6.0075/100$0.050039% cheaper
GPT 5.4GPT$2.50$15.0079/100$0.122549% more
GPT 5.6 SolGPT$4.00$20.0076/100$0.1640100% more
Claude Opus 4.8Claude$5.00$25.0081/100$0.2050150% more
Claude Fable 5.1Claude$10.00$50.0078/100$0.4100400% more

About Claude Sonnet 5.5

Provider

Claude

Tier

Mid-tier

Context

1,000K tokens

Released

Sep 2026

Added by the model-onboarding job on 2026-09-29. Prices confirmed by the provider pricing page and the LiteLLM cross-check. Release date from the provider model list. Not yet benchmarked, so never recommended.

Other models from Claude

ModelTierInput $/MTokOutput $/MTokContext
Claude Opus 4.8Flagship$5.00$25.001,000K
Claude Sonnet 4.6Mid-tier$3.00$15.001,000K
Claude Haiku 4.5Fast / Budget$1.00$5.00200K
Claude Sonnet 5Mid-tier$2.00$10.001,000K
Claude Opus 5Flagship$5.00$25.001,000K
Claude Fable 5.1Flagship$10.00$50.001,000K
Claude Fable 5Flagship$10.00$50.001,000K
Claude Mythos 5.1Flagship$10.00$50.001,000K
Claude Mythos 5Flagship$10.00$50.001,000K
Claude Opus 4.7Flagship$5.00$25.001,000K
Claude Opus 4.6Flagship$5.00$25.001,000K
Claude Opus 4.5Flagship$5.00$25.00200K
Claude Opus 5.5Flagship$4.00$20.001,000K
Claude Sonnet 4.5Mid-tier$3.00$15.00200K

You can compare Claude Sonnet 5.5 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 Sonnet 5.5 cost for blog writing per API call?

A typical blog writing call using Claude Sonnet 5.5 costs about $0.0820 per call. This estimate uses 1,000 input tokens and 8,000 output tokens at standard rates. Standard rates are $2.00 per million input tokens and $10.00 per million output tokens.

Is Claude Sonnet 5.5 the best model for blog writing?

Our benchmark data does not yet include a blog writing ranking for Claude Sonnet 5.5. We recommend testing it against your own evaluation criteria before production usage.

What is the cheapest model for blog writing with good quality?

The most affordable model for blog writing above 80/100 quality is Gemini 3.6 Flash. It comes from Gemini at $0.75 per million input tokens. Output costs $3.75 per million tokens with a quality score of 76/100. Switching from Claude Sonnet 5.5 to Gemini 3.6 Flash saves about 63% per API call.

How can I reduce my Claude Sonnet 5.5 costs for blog writing?

Three strategies lower Claude Sonnet 5.5 costs for this task type effectively. Prompt caching gives a 90% discount on input tokens when reusing system prompts. The batch API gives 50% off all tokens for asynchronous processing workloads. Prompt optimization reduces token counts through more concise instructions and context windows. Combining caching with batching brings your cost from $0.0820 to about $0.004100 per call.

How does Claude Sonnet 5.5 pricing compare to other Claude models?

Claude has 14 other models alongside Claude Sonnet 5.5 today: Claude Opus 4.8 at $5.00/$25.00 per million tokens (flagship), Claude Sonnet 4.6 at $3.00/$15.00 per million tokens (mid-tier), Claude Haiku 4.5 at $1.00/$5.00 per million tokens (fast / budget), Claude Sonnet 5 at $2.00/$10.00 per million tokens (mid-tier), Claude Opus 5 at $5.00/$25.00 per million tokens (flagship), Claude Fable 5.1 at $10.00/$50.00 per million tokens (flagship), Claude Fable 5 at $10.00/$50.00 per million tokens (flagship), Claude Mythos 5.1 at $10.00/$50.00 per million tokens (flagship), Claude Mythos 5 at $10.00/$50.00 per million tokens (flagship), Claude Opus 4.7 at $5.00/$25.00 per million tokens (flagship), Claude Opus 4.6 at $5.00/$25.00 per million tokens (flagship), Claude Opus 4.5 at $5.00/$25.00 per million tokens (flagship), Claude Opus 5.5 at $4.00/$20.00 per million tokens (flagship), Claude Sonnet 4.5 at $3.00/$15.00 per million tokens (mid-tier). The right choice depends on whether your blog writing workload prioritizes quality, cost, or speed.

What context window does Claude Sonnet 5.5 support?

Claude Sonnet 5.5 supports a context window of 1,000K tokens per API call. This sets the maximum combined length of your input prompt and generated response. For blog writing, typical calls use 1,000 input and 8,000 output tokens. That is well within this limit, leaving room for longer prompts or multi-turn conversations.

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.