Constructor Detail

Method Detail

• estimatedTokens

   final Optional<Long> estimatedTokens()

  Per-frame increment of a coarse, running estimate of the tokens this thinking block has produced so far. Present whenever the thinking-token-count-2026-05-13 beta is set; null unless thinking.display resolves to "omitted" and a count is due this frame. Sum the increments across thinking_delta frames on this block for a progress indicator. Each increment is a non-negative multiple of a fixed quantum and the cadence is rate-limited, so this is a deliberately lossy display hint, not a billable count; usage.output_tokens remains authoritative.

• thinking

   final String thinking()

• _type

   final JsonValue _type()

  Expected to always return the following:

  JsonValue.from("thinking_delta")

  However, this method can be useful for debugging and logging (e.g. if the server responded with an unexpected value).

• _estimatedTokens

   final JsonField<Long> _estimatedTokens()

  Returns the raw JSON value of estimatedTokens.

  Unlike estimatedTokens, this method doesn't throw if the JSON field has an unexpected type.

• _thinking

   final JsonField<String> _thinking()

  Returns the raw JSON value of thinking.

  Unlike thinking, this method doesn't throw if the JSON field has an unexpected type.

• _additionalProperties

   final Map<String, JsonValue> _additionalProperties()

• toBuilder

   final BetaThinkingDelta.Builder toBuilder()

• validate

   final BetaThinkingDelta validate()

  Validates that the types of all values in this object match their expected types recursively.

  This method is not forwards compatible with new types from the API for existing fields.

• isValid

   final Boolean isValid()

• equals

   Boolean equals(Object other)

• hashCode

   Integer hashCode()

• toString

   String toString()

• builder

   final static BetaThinkingDelta.Builder builder()

  Returns a mutable builder for constructing an instance of BetaThinkingDelta.

  The following fields are required:

  .estimatedTokens()
  .thinking()