Answer: The latest Gemini API models are the Gemini 4 models, with model codes gemini-4-carbon and gemini-4-argon.
Status: Confirmed
Entry: model/gemini-api-id
Revision: 10
Digest: sha256:fed55aeea2b99826 (changes whenever the content changes)

Timeline:
  Created: 2026-11-12T11:08:16Z
  Last changed: 2026-11-12T11:34:00Z (Gemini 4 modalities: — → Text, Image, Audio, Video, PDF)
  Last verified: 2026-11-12T11:34:00Z
  Next check: 2026-11-13T11:34:00Z
  Check interval: Daily
  Expected change: No fixed schedule

Data:
  Field | Value | Unit | Source | As of
  Gemini 4 Carbon model code | gemini-4-carbon |  | [1] | 2026-11-12
  Gemini 4 Argon model code | gemini-4-argon |  | [1] | 2026-11-12
  Gemini 4 context | 1M tokens | tokens | [1] | 2026-11-12
  Gemini 4 max output | 65K / 1M tokens | tokens | [1] | 2026-11-12
  Gemini 4 modalities | Text, Image, Audio, Video, PDF |  | [1] | 2026-11-12

Sources:
  [1] Google. "Google AI Studio". https://ai.google.dev/gemini-api/docs/models
      Role: primary. Accessed: 2026-11-12T11:34:01Z
      Retrieved via: DeepSeek Fetch API (Markdown conversion; the original server response was not captured)
      Quote: "Gemini 4 Carbon gemini-4-carbon" (Supports: Gemini 4 Carbon model code)
      Quote: "Gemini 4 Argon gemini-4-argon" (Supports: Gemini 4 Argon model code)
      Quote: "Gemini 4 - Model code gemini-4-carbon - Context 1M tokens" (Supports: Gemini 4 context)
      Quote: "Max output 65K / 1M tokens" (Supports: Gemini 4 max output)
      Quote: "Modalities Text, Image, Audio, Video, PDF" (Supports: Gemini 4 modalities)
      Snapshot SHA-256: 7b082253843ffdcbcfacbef5a914e50b3fe28145009c117cf051bf426a82408d (captured 2026-11-12T11:34:01Z)

Verification:
  Method: Automated extraction from [1] with deepseek-flash (JSON output, thinking disabled). Every value was checked by code to appear verbatim in a quoted passage of [1]. [1] was retrieved through the DeepSeek Fetch API because a direct request did not return usable content.
  Cross-check: not-available at 2026-11-12T11:34:00Z. No independent second source is configured for this entry
  Last successful check: 2026-11-12T11:34:00Z
  Last attempt: 2026-11-12T11:34:00Z

Notes and limitations:
  Extracted automatically from a single official source.

Change log:
  Time | Event | Change | Source
  2026-11-12T11:34:00Z | changed | Gemini 4 modalities: — → Text, Image, Audio, Video, PDF | [1]
  2026-11-12T11:34:00Z | changed | Gemini 4 max output: — → 65K / 1M tokens | [1]
  2026-11-12T11:34:00Z | changed | Gemini 4 context: — → 1M tokens | [1]
  2026-11-12T11:34:00Z | changed | Gemini 4 Argon endpoint: gemini-4-argon → — | [1]
  2026-11-12T11:34:00Z | changed | Gemini 4 Carbon endpoint: gemini-4-carbon → — | [1]
  2026-11-12T11:23:49Z | changed | Gemini 4 Argon endpoint: — → gemini-4-argon | [1]
  2026-11-12T11:23:49Z | changed | Gemini 4 Carbon endpoint: — → gemini-4-carbon | [1]
  2026-11-12T11:23:49Z | changed | Gemini 4 max output: 65K / 1M tokens → — | [1]
  2026-11-12T11:23:49Z | changed | Gemini 4 context: 1M tokens → — | [1]
  2026-11-12T11:08:16Z | added | Entry created | —
  Changes for this entry as a feed: https://latestn.com/model/gemini-api-id/latest

Challenge this entry:
  Open challenges: None
  How: If a value here is wrong or out of date, send what is wrong and a link to evidence. Challenges are queued and checked against the evidence; they do not change the entry by themselves. If the entry changes as a result, the change log says so.
  Form: https://latestn.com/dispute/model/gemini-api-id
  POST: https://latestn.com/dispute/model/gemini-api-id with claim, evidence_url, and optionally field and contact (form-encoded or JSON)
  GET: https://latestn.com/dispute/model/gemini-api-id?claim={what is wrong}&evidence_url={link}

How to cite:
    latestN. (2026). What is the latest Gemini API model ID? Revision 10, last verified 2026-11-12T11:34:00Z. https://latestn.com/model/gemini-api-id (accessed 2026-11-12T12:52:47Z).

    @misc{latestN_model_gemini_api_id_r10,
      title        = {What is the latest Gemini API model ID?},
      author       = {{latestN}},
      year         = {2026},
      howpublished = {\url{https://latestn.com/model/gemini-api-id}},
      note         = {Revision 10; digest sha256:fed55aeea2b99826; last verified 2026-11-12T11:34:00Z; accessed 2026-11-12T12:52:47Z}
    }

URL: https://latestn.com/model/gemini-api-id