VerdictPal
Join

Models / Google

Gemini 3.8 Flash

Gemini 3.8 · Released 2026-09-02

Google's 2 Sep 2026 Flash workhorse. Same intro API price as 3.7 Flash: $0.75 / $3.75 per 1M tokens through 31 Dec 2026. 1M context, 64K output. AA Intelligence Index v4.2 is 47 at high effort — two points above 3.7 Flash on the same scale.

Current Google Flash model for coding agents and high-throughput tool use. Prefer sourced AA ledger rows over launch DeepSWE / HLE-Verified / Vals Finance claims.

#34 of 168 on AA Index · current snapshot
47 AA Index · 1 benchmark rows · 1 sourcesPosition is benchmark-specific — not a cross-family or cross-source ranking.
Composite47
Context1M
Input / 1M$0.75
Output / 1M$3.8
Knowledge cutoff2026-03-01
Statusflagship
Gemini
Not enough families covered yet.Add more benchmark rows for Gemini 3.8 Flash to see the family profile.
Editor's note
Recorded from the 2 Sep 2026 Google launch post, DeepMind model card (1M context, 64K output, March 2026 cutoff with some domains still at Jan 2025), and the live AA model page (v4.2 high-effort index 47). Google-reported DeepSWE, HLE-Verified 54.9%, Vals Finance Agent V2, and Harvey Legal figures stay vendor-claimed. Editorial depth still needs a desk pass.
Benchmark placements

Where Gemini 3.8 Flash places on each public benchmark source that publishes a row. Rank counts every model with a latest row in the same test — not a universal quality score.

BenchmarkFamilyRankScoreSourceDate
Artificial Analysis Intelligence IndexReasoning#42/ 18747Artificial Analysis — Intelligence Index2026-09-05
Family context

The three highest-scoring models with pages in each capability family. Where Gemini 3.8 Flash shows up, it's highlighted.

ReasoningGemini 3.8 Flash · 47
  1. 1
    Claude Mythos Preview
    95
  2. 2
    Gemini 3.7 Flash
    95
  3. 3
    Grok 4.6
    95
Newest receipts

Benchmark rows added to the public ledger for Gemini 3.8 Flash in the last 120 days. Older rows live in the full table below.

1 recent
BenchmarkFamilyScoreSourceDays ago
Artificial Analysis Intelligence IndexReasoning47%Artificial Analysis — Intelligence Index1
Family coverage

A high composite that hides a weak family is a trap. These bars surface the families where this model hasn't been publicly tested, and where it leads.

Reasoning47
Price vs. performance
0255075100$0.10$0.30$1$3$10$30input USD / 1M tokens · log scale →← intelligence

Hover any dot for name, score, and input price. Keyboard: tab through the top twelve, or use the ranking below.

AnthropicOpenAIMistralAlibabaDeepSeekGoogleMoonshotMetaMiniMaxxAIZhipuXiaomiOtherMeituanCohereNVIDIA

Full benchmark ledger

Every catalog benchmark for Gemini 3.8 Flash. Scores link to the original source; gaps mean no public row exists yet.

1 sourced rows

1 of 37 catalog benchmarks have a sourced row for Gemini 3.8 Flash.

Reasoning

Changelog
  1. Gemini 3.8 Flash generally available. AA high-effort Intelligence Index v4.2 is 47; intro price unchanged from 3.7 Flash.
Sources