A versioned research release containing normalized OpenAI and Anthropic API price records, source identifiers, methodology, machine-readable metadata, and a reusable provider-level chart bundle.
Methodology
Preserves the source refresh as supplied and documents row-level variables and official-source capture lineage.
Population: The 212 normalized price records in the focused nine-offering OpenAI and Anthropic refresh.
Uncertainty: The migration does not rerun source acquisition; it inherits the source package timestamps, scope, and documented limitations.
Limitations
- Not a market census
- Prices and product terms can change
Versioned downloads
- openai-anthropic-price-index.csv data · SHA-256
fdefae09248e90ccf59ef9bda621b0bdc7ba27e0aabd2e91169873e36e568ae9 - openai-anthropic-price-index.json data · SHA-256
24a05f8c7054dbb9234fc10588c681aebf4b47512aa29434d2f3be768b8a3845 - openai-anthropic-price-index.schema.json schema · SHA-256
59730c799d2070a88bf2501db17095e3172f7111d35a119eeb9a92264a0d8935 - methodology.md methodology · SHA-256
5b9815f60b2ffc6f42b74acd53e8a3ade0cd0e93bd1fa0baa593bb2fab72422e - data-dictionary.csv schema · SHA-256
330ea370e83547e3f75dec25d1c8cf10a225ba93ec28a3555da7c09e58a8d951 - source-capture-manifest.json source-manifest · SHA-256
c0447befe56e75cf252c041093ddc7fe922b4d35000592fe73c1f38d064693ca - sources.csv source-manifest · SHA-256
53bc0c0a1b3bb373ba756bb3fde982895714ac1efe273bd431257bd12ad1374c
Cite this research
Cite the exact files used with 10.5281/zenodo.22294483. Use the concept DOI 10.5281/zenodo.22288587 when referring to the evolving product across versions.
- OpenAI and Anthropic API Price Index — August 2026 GitHub repository
- OpenAI and Anthropic API Price Index — August 2026 Hugging Face dataset
- OpenAI and Anthropic API Price Index — August 2026 Zenodo record
Research roles
- Conceptualization
- Data curation
- Formal analysis
- Methodology
- Validation
- Visualization
- Writing – original draft
Disclosure and corrections
Curtis Pyke and Kingy AI controlled the questions, methods, analysis, conclusions, wording, and publication decision. No cash or in-kind consideration was received from the vendors or products covered by these research products. No covered vendor or other external interested party had prepublication review or veto rights.
AI systems assisted with research-product packaging, code generation, and validation. Curtis Pyke reviewed the release decisions and accepts accountability for the published work.
No independent external review was performed. Independence does not eliminate source incompleteness, archive gaps, interpretation error, or the documented methodological limitations.
Corrections will be documented in versioned errata or a new immutable release; released files will not be silently replaced.
Licenses: data CC BY 4.0; code MIT; content and charts CC BY 4.0.