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Deep Research Max Preview (Apr-21-2026)

deep-research-max-preview-04-2026

CHAT High tier ReasoningMultimodal Proprietary (API-only)

Deep Research Max Preview (Apr-21-2026) (deep-research-max-preview-04-2026) is a chat model from gemini with a 131.1K-token context window; proprietary (API-only); capabilities vision, tools, reasoning; input audio, image, pdf, text, video; output image, text.

131.1KContext

65.5KMax output

$2$ / 1M in

Pricing

Input: $2 / 1M tokens
Output: $12 / 1M tokens
Currency: USD
Note: Indicative US list price — verify with the vendor.

Indicative US list price — a reference only, verify with the vendor. Source: litellm. Last verified 2026-09-26.

Specifications

Context window: 131,072 tokens (131.1K)
Max output: 65,536 tokens
Weights: Proprietary (API-only)
Input modalities: audio image pdf text video
Output modalities: image text
Knowledge cutoff: 2025-01
Release date: 2026-04-21

Capabilities

vision tools reasoning

Provenance

gemini-apilitellmmodels-dev

Last verified: 2026-10-30

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