Claude Sonnet 4.6 vs Gemini Deep Research
At a Glance
| Compare | Claude Sonnet 4.6Anthropic |  Gemini Deep ResearchGoogle DeepMind |
|---|---|---|
| Intelligence, Cost, and Efficiency | ||
| IntelligenceHigher is better · MM Intelligence v2.5 | #24 of 4660.3 score · 3/3 sources · complete | UnrankedNot in the 46-model eligible cohort |
| CostLower is better · Published-token output estimate | #31 of 44$0.198 per LiveBench case | UnrankedNot in the 44-model eligible cohort |
| EfficiencyHigher is better · MM Efficiency v1.5 | #31 of 3847.3 score · 3/3 sources · complete | UnrankedNot in the 38-model eligible cohort |
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | $3.00Anthropic ↗ · Sep 3, 2026 | Not reported |
| Output priceFrom · USD / 1M tokens | $15.00Anthropic ↗ · Sep 3, 2026 | Not reported |
| Context windowMaximum documented tokens | 1,000K | 1,049K |
| Model facts checked | Sep 3, 2026View model evidence → | Aug 29, 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
Side-by-Side Facts
| Field | Claude Sonnet 4.6 | Gemini Deep Research |
|---|---|---|
| Developer | Anthropic | Google DeepMind |
| Family | Claude 4 | Gemini Agents |
| Model | Claude Sonnet 4.6 | Gemini Deep Research |
| Version | Claude Sonnet 4.6 | Gemini Deep Research |
| Lifecycle | active | preview |
| Released | 2026-02-17 | Unknown |
| Knowledge cutoff | 2025-08-01 | Unknown |
| Input modalities | Text, Image | Text, Image, Video, Audio, Document |
| Output modalities | Text | Text, Image |
| Context window | 1,000K | 1,049K |
| Total parameters | Unknown | Unknown |
| Active parameters | Unknown | Unknown |
| License | Unknown | Unknown |
| Open weights | No | No |
| API available | Yes | Yes |
| Self-hostable | No | No |
| Provider access | Anthropic (Standard), Deepinfra (Standard) | Google AI (Standard), Google Gemini (Standard) |
| Capabilities | chat, generation, reasoning, structured_outputs, tools | generation, reasoning, research, tools |
Claude Sonnet 4.6 Capabilities
Gemini Deep Research Capabilities
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Primary Evidence
Sources and Freshness
Questions
Claude Sonnet 4.6 vs Gemini Deep Research FAQs
Is Claude Sonnet 4.6 or Gemini Deep Research better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Claude Sonnet 4.6 and Gemini Deep Research, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Claude Sonnet 4.6 or Gemini Deep Research?+
Only Claude Sonnet 4.6 has a directly sourced input price: $3.00 per million tokens. Only Claude Sonnet 4.6 has a directly sourced output price: $15.00 per million tokens.
Which has a larger context window, Claude Sonnet 4.6 or Gemini Deep Research?+
Gemini Deep Research has the larger sourced context window. Claude Sonnet 4.6 supports 1,000K and Gemini Deep Research supports 1,049K.
Which performs better in benchmarks, Claude Sonnet 4.6 or Gemini Deep Research?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Claude Sonnet 4.6 or Gemini Deep Research be self-hosted?+
Both models have the same recorded self-hosting status: unsupported. Claude Sonnet 4.6 is not marked open weight; Gemini Deep Research is not marked open weight.
Can Claude Sonnet 4.6 and Gemini Deep Research understand images?+
Claude Sonnet 4.6 is documented with image input; Gemini Deep Research is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Claude Sonnet 4.6 or Gemini Deep Research?+
Claude Sonnet 4.6 has the larger sourced maximum output: Claude Sonnet 4.6 supports 128K and Gemini Deep Research supports 66K output tokens.
Do Claude Sonnet 4.6 and Gemini Deep Research support reasoning and tool use?+
Claude Sonnet 4.6: reasoning, tool calling, and image input. Gemini Deep Research: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, Claude Sonnet 4.6 or Gemini Deep Research?+
Claude Sonnet 4.6 has 2 sourced provider routes; Gemini Deep Research has 2, a tie.
Which offers better value, Claude Sonnet 4.6 or Gemini Deep Research?+
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.