Changes to Count tokens in a Message

Changed in 3 of the 11 revisions of this API.▲4○46

1. Jul 6, 2026594fa71dfb90▲4○36
2. Jun 3, 20267914e6f947be○9
3. Jun 2, 2026c711b911f68e○1

What changed

• Jul 6, 2026594fa71dfb90▲4○36See the full diff
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    removed Base64PDFSource URLPDFSource from the messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source request property oneOf list

    request-property-one-of-removed

  • ▲

    removed Base64PDFSource URLPDFSource from the messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #16: TLDRBlock -> subschema #17: TLDRBlock]/content/items/anyOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source request property oneOf list

    request-property-one-of-removed

  • ▲

    removed Base64PDFSource URLPDFSource from the messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #17: ToolResultBlock -> subschema #18: ToolResultBlock]/content/anyOf[subschema #2]/items/oneOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source request property oneOf list

    request-property-one-of-removed

  • ▲

    removed Base64PDFSource URLPDFSource from the messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #17: ToolResultBlock -> subschema #18: ToolResultBlock]/content/anyOf[subschema #2]/items/oneOf[subschema #16: TLDRBlock -> subschema #17: TLDRBlock]/content/items/anyOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source request property oneOf list

    request-property-one-of-removed

  • ○

    added the new optional request property system/items/prompt/code_execution

    new-optional-request-property

  • ○

    added the new optional request property system/items/prompt/skills

    new-optional-request-property

  • ○

    added LocalResourceBlock to the messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #16: TLDRBlock -> subschema #17: TLDRBlock]/content/items request property anyOf list

    request-property-any-of-added

  • ○

    added LocalResourceBlock to the messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #17: ToolResultBlock -> subschema #18: ToolResultBlock]/content/anyOf[subschema #2]/items/oneOf[subschema #16: TLDRBlock -> subschema #17: TLDRBlock]/content/items request property anyOf list

    request-property-any-of-added

  • ○

    the request property messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source/oneOf[subschema #2: PlainTextSource]/type became optional

    request-property-became-optional

  • ○

    the request property messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source/oneOf[subschema #3: ContentSource]/type became optional

    request-property-became-optional

  • ○

    the request property messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #16: TLDRBlock -> subschema #17: TLDRBlock]/content/items/anyOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source/oneOf[subschema #2: PlainTextSource]/type became optional

    request-property-became-optional

  • ○

    the request property messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #16: TLDRBlock -> subschema #17: TLDRBlock]/content/items/anyOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source/oneOf[subschema #3: ContentSource]/type became optional

    request-property-became-optional

  • ○

    the request property messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #17: ToolResultBlock -> subschema #18: ToolResultBlock]/content/anyOf[subschema #2]/items/oneOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source/oneOf[subschema #2: PlainTextSource]/type became optional

    request-property-became-optional

  • ○

    the request property messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #17: ToolResultBlock -> subschema #18: ToolResultBlock]/content/anyOf[subschema #2]/items/oneOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source/oneOf[subschema #3: ContentSource]/type became optional

    request-property-became-optional

  • ○

    the request property messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #17: ToolResultBlock -> subschema #18: ToolResultBlock]/content/anyOf[subschema #2]/items/oneOf[subschema #16: TLDRBlock -> subschema #17: TLDRBlock]/content/items/anyOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source/oneOf[subschema #2: PlainTextSource]/type became optional

    request-property-became-optional

  • ○

    the request property messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #17: ToolResultBlock -> subschema #18: ToolResultBlock]/content/anyOf[subschema #2]/items/oneOf[subschema #16: TLDRBlock -> subschema #17: TLDRBlock]/content/items/anyOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source/oneOf[subschema #3: ContentSource]/type became optional

    request-property-became-optional

  • ○

    the type request property default value content was added

    request-property-default-value-added

  • ○

    the type request property default value content was added

    request-property-default-value-added

  • ○

    the type request property default value content was added

    request-property-default-value-added

  • ○

    the type request property default value content was added

    request-property-default-value-added

  • ○

    the type request property default value text was added

    request-property-default-value-added

  • ○

    the type request property default value text was added

    request-property-default-value-added

  • ○

    the type request property default value text was added

    request-property-default-value-added

  • ○

    the type request property default value text was added

    request-property-default-value-added

  • ○

    added local_resource discriminator mapping keys to the messages/items/content/anyOf[subschema #2]/items request property

    request-property-discriminator-mapping-added

  • ○

    added local_resource discriminator mapping keys to the messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #17: ToolResultBlock -> subschema #18: ToolResultBlock]/content/anyOf[subschema #2]/items request property

    request-property-discriminator-mapping-added

  • ○

    mapped value for discriminator key base64 changed from Base64PDFSource to Base64Source for messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source request property

    request-property-discriminator-mapping-changed

  • ○

    mapped value for discriminator key base64 changed from Base64PDFSource to Base64Source for messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #16: TLDRBlock -> subschema #17: TLDRBlock]/content/items/anyOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source request property

    request-property-discriminator-mapping-changed

  • ○

    mapped value for discriminator key base64 changed from Base64PDFSource to Base64Source for messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #17: ToolResultBlock -> subschema #18: ToolResultBlock]/content/anyOf[subschema #2]/items/oneOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source request property

    request-property-discriminator-mapping-changed

  • ○

    mapped value for discriminator key base64 changed from Base64PDFSource to Base64Source for messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #17: ToolResultBlock -> subschema #18: ToolResultBlock]/content/anyOf[subschema #2]/items/oneOf[subschema #16: TLDRBlock -> subschema #17: TLDRBlock]/content/items/anyOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source request property

    request-property-discriminator-mapping-changed

  • ○

    mapped value for discriminator key url changed from URLPDFSource to URLDocumentSource for messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source request property

    request-property-discriminator-mapping-changed

  • ○

    mapped value for discriminator key url changed from URLPDFSource to URLDocumentSource for messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #16: TLDRBlock -> subschema #17: TLDRBlock]/content/items/anyOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source request property

    request-property-discriminator-mapping-changed

  • ○

    mapped value for discriminator key url changed from URLPDFSource to URLDocumentSource for messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #17: ToolResultBlock -> subschema #18: ToolResultBlock]/content/anyOf[subschema #2]/items/oneOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source request property

    request-property-discriminator-mapping-changed

  • ○

    mapped value for discriminator key url changed from URLPDFSource to URLDocumentSource for messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #17: ToolResultBlock -> subschema #18: ToolResultBlock]/content/anyOf[subschema #2]/items/oneOf[subschema #16: TLDRBlock -> subschema #17: TLDRBlock]/content/items/anyOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source request property

    request-property-discriminator-mapping-changed

  • ○

    added Base64Source URLDocumentSource to the messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source request property oneOf list

    request-property-one-of-added

  • ○

    added Base64Source URLDocumentSource to the messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #16: TLDRBlock -> subschema #17: TLDRBlock]/content/items/anyOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source request property oneOf list

    request-property-one-of-added

  • ○

    added Base64Source URLDocumentSource to the messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #17: ToolResultBlock -> subschema #18: ToolResultBlock]/content/anyOf[subschema #2]/items/oneOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source request property oneOf list

    request-property-one-of-added

  • ○

    added Base64Source URLDocumentSource to the messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #17: ToolResultBlock -> subschema #18: ToolResultBlock]/content/anyOf[subschema #2]/items/oneOf[subschema #16: TLDRBlock -> subschema #17: TLDRBlock]/content/items/anyOf[subschema #13: DocumentBlock -> subschema #14: DocumentBlock]/source request property oneOf list

    request-property-one-of-added

  • ○

    added LocalResourceBlock to the messages/items/content/anyOf[subschema #2]/items request property oneOf list

    request-property-one-of-added

  • ○

    added LocalResourceBlock to the messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #17: ToolResultBlock -> subschema #18: ToolResultBlock]/content/anyOf[subschema #2]/items request property oneOf list

    request-property-one-of-added

  This revision also has 2 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog

• Jun 3, 20267914e6f947be○9See the full diff
  • ○

    added MidConvSystemBlock to the messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #15: TLDRBlock -> subschema #16: TLDRBlock]/content/items request property anyOf list

    request-property-any-of-added

  • ○

    added MidConvSystemBlock to the messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #16: ToolResultBlock -> subschema #17: ToolResultBlock]/content/anyOf[subschema #2]/items/oneOf[subschema #15: TLDRBlock -> subschema #16: TLDRBlock]/content/items request property anyOf list

    request-property-any-of-added

  • ○

    added mid_conv_system discriminator mapping keys to the messages/items/content/anyOf[subschema #2]/items request property

    request-property-discriminator-mapping-added

  • ○

    added mid_conv_system discriminator mapping keys to the messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #16: ToolResultBlock -> subschema #17: ToolResultBlock]/content/anyOf[subschema #2]/items request property

    request-property-discriminator-mapping-added

  • ○

    added the new system enum value to the request property messages/items/role

    request-property-enum-value-added

  • ○

    added the new xhigh enum value to the request property output_config/effort/anyOf[subschema #1]

    request-property-enum-value-added

  • ○

    added the new xhigh enum value to the request property thinking/effort/anyOf[subschema #1]

    request-property-enum-value-added

  • ○

    added MidConvSystemBlock to the messages/items/content/anyOf[subschema #2]/items request property oneOf list

    request-property-one-of-added

  • ○

    added MidConvSystemBlock to the messages/items/content/anyOf[subschema #2]/items/oneOf[subschema #16: ToolResultBlock -> subschema #17: ToolResultBlock]/content/anyOf[subschema #2]/items request property oneOf list

    request-property-one-of-added

• Jun 2, 2026c711b911f68e○1See the full diff
  • ○

    endpoint added

    endpoint-added

  This revision also has 13 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog