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Head-to-head comparison

Gemini 3.8 Flash vs Gemma 3 27B

Gemini 3.8 Flash (Google) and Gemma 3 27B (Google) compared on the ModelCap Index, API price, context window, provider availability, weight access and every public benchmark board they share. Figures are the same ones shown on the live rankings; nothing here is a hidden score.

Snapshot as of 3 September 2026

As of 3 September 2026, Gemini 3.8 Flash holds the stronger ModelCap Index position (#11 vs #90); Gemma 3 27B is 8.3× cheaper per output token ($0.45/1M vs $3.75/1M); and Gemini 3.8 Flash offers the longer context window (1M vs 131K tokens).

Which should you choose?

Choose Gemini 3.8 Flash if…

  • you want the stronger overall ModelCap Index position — #11 against #90 (76.4 vs 28.5 points).
  • you need the longer context window — 1M tokens against 131K.
  • AA Intelligence Index is your yardstick — 58.7 against 7.4.
  • AA Terminal-Bench 2.1 is your yardstick — 87.6% against 4.5%.
  • AA Humanity's Last Exam is your yardstick — 47.8% against 4.4%.
  • you want the more recently listed model — Gemini 3.8 Flash was listed 2 September 2026, Gemma 3 27B 12 March 2025.

Choose Gemma 3 27B if…

  • API cost matters — $0.45/1M output tokens against $3.75/1M, about 8.3× cheaper.
  • your workload is prompt-heavy — input tokens cost $0.08/1M against $0.75/1M.
  • you want provider choice — 4 listed API providers against 2.

Gemini 3.8 Flash vs Gemma 3 27B: specs, pricing and context

Specification comparison of Gemini 3.8 Flash and Gemma 3 27B
FieldGemini 3.8 FlashGoogleGemma 3 27BGoogle
ModelCap Index position#11#90
Index score76.428.5
EvidenceMeasuredMeasured
Input price / 1M tokens$0.75$0.08
Output price / 1M tokens$3.75$0.45
Context window1M tokens131K tokens
Max output tokens66K118K
API providers listed24
Weight accessAPI onlyGated access
Input modalitiesText, Image, Video, File, AudioText, Image
First listed2 September 202612 March 2025
PublisherGoogleGoogle

Evidence: 1 public benchmark observation across 1 board · 3 public benchmark observations across 3 boards. Prices are the lowest listed API offer per million tokens observed on the OpenRouter catalogue.

Benchmark scores: Gemini 3.8 Flash vs Gemma 3 27B

Public benchmark boards where Gemini 3.8 Flash or Gemma 3 27B has a published result
BoardGemini 3.8 FlashGemma 3 27BLeads
Arena codingArena (LMArena)—13581351–1365Only one result
BFCL V4UC Berkeley (Gorilla)—29.5PromptOnly one result
AA Intelligence IndexArtificial Analysis58.7intelligence-index7.4intelligence-indexGemini 3.8 Flash
AA Terminal-Bench 2.1Artificial Analysis87.6%terminal-bench-2.14.5%terminal-bench-2.1Gemini 3.8 Flash
AA τ²-Bench TelecomArtificial Analysis—10.5%tau2-bench-telecomOnly one result
AA Humanity's Last ExamArtificial Analysis47.8%humanitys-last-exam4.4%humanitys-last-examGemini 3.8 Flash

Scores are the sources' own published figures for each model's best evaluated configuration; ModelCap never re-runs a benchmark.

Want a different pairing? Open the interactive comparison tool to swap either model for any current ranked language model.

Gemini 3.8 Flash vs Gemma 3 27B: common questions

Is Gemini 3.8 Flash better than Gemma 3 27B?

Gemini 3.8 Flash ranks higher on the ModelCap Index as of 3 September 2026: #11 against #90. That is a capability ranking built from public benchmark evidence with published uncertainty; whether it is "better" for you also depends on price, context and where you can run it.

Is Gemini 3.8 Flash cheaper than Gemma 3 27B?

Gemma 3 27B is cheaper on output tokens: $0.45/1M against $3.75/1M. Input tokens are $0.75/1M for Gemini 3.8 Flash and $0.08/1M for Gemma 3 27B. Prices are the lowest listed API offer ModelCap observed, in USD per million tokens.

Which has the bigger context window, Gemini 3.8 Flash or Gemma 3 27B?

Gemini 3.8 Flash has the larger context window: 1M tokens against 131K.

Which is better for coding, Gemini 3.8 Flash or Gemma 3 27B?

AA Terminal-Bench 2.1: Gemini 3.8 Flash 87.6%, Gemma 3 27B 4.5% — Gemini 3.8 Flash leads.

Are Gemini 3.8 Flash and Gemma 3 27B open-weight models?

Gemini 3.8 Flash: API only. Gemma 3 27B: Gated access. Open weights mean the checkpoint can be downloaded and self-hosted under its licence; API-only models are available solely through hosted endpoints.

Where can I run Gemini 3.8 Flash and Gemma 3 27B?

ModelCap currently lists 2 API providers for Gemini 3.8 Flash and 4 for Gemma 3 27B, from the OpenRouter catalogue snapshot the site serves; each model page lists the providers and their prices.

How current is this Gemini 3.8 Flash vs Gemma 3 27B comparison?

Every figure comes from the sealed ModelCap dataset published 3 September 2026; the page re-renders within a minute of each data refresh, and the ModelCap Index positions are the same ones shown on the live rankings.

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