Gemini Deep Research vs Gemini 3.8 Flash

At a Glance

Compare
Gemini Deep ResearchGoogle DeepMind
Gemini 3.8 FlashGoogle DeepMind
Intelligence, Cost, and Efficiency
IntelligenceHigher is better · MM Intelligence v2.5UnrankedNot in the 46-model eligible cohort#8 of 4682.0 score · 2/3 sources · provisional · missing ARC-AGI-2 · full-core range 54.7–88.0
CostLower is better · Published-token output estimateUnrankedNot in the 44-model eligible cohort#26 of 44$0.160 per LiveBench case
EfficiencyHigher is better · MM Efficiency v1.5UnrankedNot in the 38-model eligible cohort#8 of 3860.4 score · 2/3 sources · provisional · missing ARC-AGI-2 · full-core range 46.7–63.4
Pricing and Limits
Input priceFrom · USD / 1M tokensNot reported$0.75Google AI · Sep 2, 2026
Output priceFrom · USD / 1M tokensNot reported$3.75Google AI · Sep 2, 2026
Context windowMaximum documented tokens1,049K1,049K
Model facts checkedAug 29, 2026View model evidence →Sep 2, 2026View model evidence →

Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →

Available Benchmarks

All benchmark results →
No Protocol-Matched Benchmark Yet.Results appear here only when both models share the same benchmark version, metric, evaluation protocol, and evidence class.

Side-by-Side Facts

FieldGemini Deep ResearchGemini 3.8 Flash
DeveloperGoogle DeepMindGoogle DeepMind
FamilyGemini AgentsGemini 3
ModelGemini Deep ResearchGemini 3.8 Flash
VersionGemini Deep ResearchGemini 3.8 Flash
Lifecyclepreviewactive
ReleasedUnknown2026-09-02
Knowledge cutoffUnknownUnknown
Input modalitiesText, Image, Video, Audio, DocumentText, Image, Video, Audio, Document
Output modalitiesText, ImageText
Context window1,049K1,049K
Total parametersUnknownUnknown
Active parametersUnknownUnknown
LicenseUnknownUnknown
Open weightsNoNo
API availableYesYes
Self-hostableNoNo
Provider accessGoogle AI (Standard), Google Gemini (Standard)Google AI (Standard), Google Gemini (Standard)
Capabilitiesgeneration, reasoning, research, toolschat, code_execution, computer_use, generation, reasoning, structured_outputs, tools

Gemini Deep Research Capabilities

generationreasoningresearchtools
Serving providers2
Canonical IDgoogle-deepmind/deep-research-preview-04-2026

Gemini 3.8 Flash Capabilities

chatcode executioncomputer usegenerationreasoningstructured outputstools
Serving providers2
Canonical IDgoogle-deepmind/gemini-3.8-flash

Primary Evidence

Sources and Freshness

Questions

Gemini Deep Research vs Gemini 3.8 Flash FAQs

Is Gemini Deep Research or Gemini 3.8 Flash better for coding?+

This comparison does not currently contain a protocol-matched coding benchmark for both Gemini Deep Research and Gemini 3.8 Flash, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Which is cheaper, Gemini Deep Research or Gemini 3.8 Flash?+

Only Gemini 3.8 Flash has a directly sourced input price: $0.75 per million tokens. Only Gemini 3.8 Flash has a directly sourced output price: $3.75 per million tokens.

Which has a larger context window, Gemini Deep Research or Gemini 3.8 Flash?+

Neither model has a larger sourced context window in this comparison. Gemini Deep Research is 1,049K and Gemini 3.8 Flash is 1,049K.

Which performs better in benchmarks, Gemini Deep Research or Gemini 3.8 Flash?+

There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.

Can Gemini Deep Research or Gemini 3.8 Flash be self-hosted?+

Both models have the same recorded self-hosting status: unsupported. Gemini Deep Research is not marked open weight; Gemini 3.8 Flash is not marked open weight.

Can Gemini Deep Research and Gemini 3.8 Flash understand images?+

Gemini Deep Research is documented with image input; Gemini 3.8 Flash is documented with image input. This reflects supported input modalities, not vision quality.

Which can generate longer answers, Gemini Deep Research or Gemini 3.8 Flash?+

Neither has a larger sourced maximum output. Gemini Deep Research is 66K and Gemini 3.8 Flash is 66K.

Do Gemini Deep Research and Gemini 3.8 Flash support reasoning and tool use?+

Gemini Deep Research: reasoning, tool calling, and image input. Gemini 3.8 Flash: reasoning, tool calling, and image input. Feature support does not establish relative quality.

Which is available from more inference providers, Gemini Deep Research or Gemini 3.8 Flash?+

Gemini Deep Research has 2 sourced provider routes; Gemini 3.8 Flash has 2, a tie.

Which offers better value, Gemini Deep Research or Gemini 3.8 Flash?+

There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.

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