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Gemini 3.8 Flash (US)

google·google/gemini-3.8-flash-us·GA·Closed·gemini-flash series·NEW
Google's most intelligent Flash model, engineered for long-horizon software engineering, autonomous agents, and complex enterprise workflows

Gemini 3.8 Flash (US) by google is currently listed from a single provider. Its reference price is $1.50 per 1M input tokens and $7.50 per 1M output tokens.

The context window is 1,048,576 tokens, with an output limit of 65,536 tokens. It supports reasoning, tool use, and structured output. Accepted input modalities are Text, Image, Video, Audio, and PDF.

Specs & pricing

Input / output per 1M tokens
Reference price·Eden AI
$1.50 / $7.50
Blended $3.00 · Cache read $0.15
Lowest paid·Eden AIGateway
$1.50 / $7.50
Blended $3.00
Context
1,048,576
Output limit
65,536
Knowledge cutoff
—
Released / updated
2026-09-02 / 2026-09-02
Capabilities
✓ Reasoning✓ Tool use✓ Structured output✓ Temperature✓ Attachments
Modalities
TextImageVideoAudioPDF

Available at 1 providers1 with public prices

ProviderTierInputOutputCache readCache writeContextOutput limitStatus
Eden AI
vertex/gemini-3.8-flash@us
Gateway$1.50$7.50$0.15$0.0831,048,57665,536

Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.

Your usage cost

1Eden AI$513.00
The cheapest paid channel is the only channel.

Reasoning control

effort = loweffort = mediumeffort = high

Related models

Gemini 3.8 Flashsame series$0.75 / $3.75Gemini 3.8 Flash (EU)same series$1.50 / $7.50Gemini 3.7 Flashsame series$0.75 / $3.75DeepSeek V4 Flashcheaper alternative$0.14 / $0.28DeepSeek V4 Procheaper alternative$0.435 / $0.87DeepSeek V4 Flash 0731cheaper alternative$0.445 / $1.34GLM-5.3-Flashcheaper alternative$0.075 / $0.25

Price historyone sample accumulated per data sync

Input list $1.50Output list $7.50Min blended $3.00

Price history accumulates from each data sync; currently only 1 sample(s) (2026-09-04). Each future sync adds a point, and once accumulated a line is drawn here.

Data partly from models.dev (MIT) · Eden AI official docs ↗