Workload cost scenario

Structured Data Extraction API Cost Calculator

Estimate LLM costs for extracting structured fields from text with constrained JSON output and repeat volume.

Operations and data teams planning text-to-JSON extraction pipelines.

Editable assumptions

Model the workload

Change the inputs to recalculate every compatible model.

Lowest tracked estimate
$51.00

Gemini 2.5 Flash-Lite for the current assumptions

Lowest cost does not mean best model. Test output quality, latency, retries, and reliability on your own workload.

Cost comparison

Estimated monthly cost by model

Comparing 22 models that fit the initial input length.

ModelProviderInput costOutput costMonthly estimateContext usage
Gemini 2.5 Flash-LiteGoogle$31.00$20.00$51.000.4%
DeepSeek V4 Flash non-thinkingDeepSeek$42.28$14.00$56.280.4%
GPT-4o miniOpenAI$52.50$30.00$82.503.1%
gpt-5.4-nanoOpenAI$62.00$62.50$124.501.0%
Gemini 3.5 Live Translate PreviewGoogle$77.50$75.00$152.503.1%
Gemini 3.1 Flash-LiteGoogle$77.50$75.00$152.500.4%
deepseek-v4-proDeepSeek$130.86$43.50$174.360.4%
Gemini 2.5 FlashGoogle$93.00$125.00$218.000.4%
Gemini 3 Flash PreviewGoogle$155.00$150.00$305.000.4%
gpt-5.4-miniOpenAI$232.50$225.00$457.501.0%
Claude Haiku 4.5Anthropic$310.00$250.00$560.002.0%
gpt-5.6-lunaOpenAI$310.00$300.00$610.000.4%
Gemini 2.5 ProGoogle$387.50$500.00$887.500.4%
Gemini 3.5 FlashGoogle$465.00$450.00$915.000.4%
Claude Sonnet 5Anthropic$620.00$500.00$1,120.000.4%
Gemini 3.1 Pro PreviewGoogle$620.00$600.00$1,220.000.4%
GPT-4oOpenAI$875.00$500.00$1,375.003.1%
gpt-5.6-terraOpenAI$775.00$750.00$1,525.000.4%
Claude Sonnet 4.6Anthropic$930.00$750.00$1,680.000.4%
Claude Opus 4.8Anthropic$1,550.00$1,250.00$2,800.000.4%
gpt-5.6-solOpenAI$1,550.00$1,500.00$3,050.000.4%
Claude Fable 5Anthropic$4,000.00$2,500.00$6,500.000.4%
Why this scenario matters

Structured data extraction cost drivers

Extraction workloads are often input-heavy, while validation failures and repair calls can make retries a larger cost driver than expected.

StackLens checklist

What to measure

  • Track valid-schema rate and repair calls.
  • Keep field descriptions concise.
  • Batch similar records only when provider limits and privacy rules allow it.

Estimate boundary: Document parsing, OCR, validation infrastructure, and failed-record handling are outside this token estimate.

View pricing sources

OpenAI model pricingHigh confidenceChecked 2026-07-13

Tracked prices for included OpenAI models are checked against official provider documentation.

Anthropic model pricingHigh confidenceChecked 2026-07-12

Tracked prices for included Anthropic models are checked against official provider documentation.

Google model pricingHigh confidenceChecked 2026-07-14

Tracked prices for included Google models are checked against official provider documentation.

DeepSeek model pricingHigh confidenceChecked 2026-07-12

Tracked prices for included DeepSeek models are checked against official provider documentation.

Anthropic model pricingHigh confidenceChecked 2026-07-14

Tracked prices for included Anthropic models are checked against official provider documentation.