LLM Reference

Gemini Deep Research vs GPT-4o (08-06)

Gemini Deep Research (2024) and GPT-4o (08-06) (2024) are compact production models from Google DeepMind and OpenAI. Gemini Deep Research ships a 128k-token context window, while GPT-4o (08-06) ships a 128k-token context window. This comparison covers specs, pricing, API access, capabilities, benchmarks, input and output token costs, and production fit for coding and agent workloads. It focuses on practical selection signals rather than broad model-family marketing.

Gemini Deep Research is safer overall; choose GPT-4o (08-06) when coding workflow support matters.

Decision scorecard

Local evidence first
SignalGemini Deep ResearchGPT-4o (08-06)
Best fortool-calling agentsmultimodal apps and provider-routed production
Decision fitRAG, Agents, and Long contextCoding, RAG, and Agents
Context window128k128k
Cheapest output-$10/1M tokens
Provider routes1 tracked3 tracked
Shared benchmarks0 shared0 shared

Decision tradeoffs

Choose Gemini Deep Research when...
  • Gemini Deep Research uniquely exposes Function calling and Tool use in local model data.
  • Local decision data tags Gemini Deep Research for RAG, Agents, and Long context.
Choose GPT-4o (08-06) when...
  • GPT-4o (08-06) has broader tracked provider coverage for fallback and procurement flexibility.
  • GPT-4o (08-06) uniquely exposes Vision, Multimodal, and Code execution in local model data.
  • Local decision data tags GPT-4o (08-06) for Coding, RAG, and Agents.

Monthly cost at traffic

Estimate token spend from the cheapest tracked input and output route or tier on this page.

Gemini Deep Research

Unavailable

No complete token price in local provider data

GPT-4o (08-06)

$4,500

Cheapest tracked route/tier: OpenAI API

Cost delta unavailable until both models have sourced input and output token prices.

Switch friction

Gemini Deep Research -> GPT-4o (08-06)
  • No overlapping tracked provider route is sourced for Gemini Deep Research and GPT-4o (08-06); plan for SDK, billing, or endpoint changes.
  • Check replacement coverage for Function calling and Tool use before moving production traffic.
  • GPT-4o (08-06) adds Vision, Multimodal, and Code execution in local capability data.
GPT-4o (08-06) -> Gemini Deep Research
  • No overlapping tracked provider route is sourced for GPT-4o (08-06) and Gemini Deep Research; plan for SDK, billing, or endpoint changes.
  • Check replacement coverage for Vision, Multimodal, and Code execution before moving production traffic.
  • Gemini Deep Research adds Function calling and Tool use in local capability data.

Specs

Specification
Released2024-12-112024-08-06
Context window128k128k
Parameters1.76T (8x222B MoE)*
ArchitectureDecoder OnlyMixture of Experts
LicenseProprietaryProprietary
OpennessProprietaryProprietary
Commercial useCommercial use: conditionalCommercial use: conditional
Knowledge cutoff2025-012023-10

Pricing and availability

Pricing attributeGemini Deep ResearchGPT-4o (08-06)
Input price-$2.50/1M tokens
Output price-$10/1M tokens
Providers

Capabilities

CapabilityGemini Deep ResearchGPT-4o (08-06)
VisionNoYes
MultimodalNoYes
ReasoningNoNo
Function callingYesNo
Tool useYesNo
Structured outputsYesYes
Code executionNoYes
IDE integrationNoNo
Computer useNoNo
Parallel agentsNoNo

Benchmarks

No shared benchmark scores are currently available for this pair.

Deep dive

The capability footprint differs most on vision: GPT-4o (08-06), multimodal input: GPT-4o (08-06), function calling: Gemini Deep Research, tool use: Gemini Deep Research, and code execution: GPT-4o (08-06). Both models share structured outputs, so the practical split is not just feature count. Use those differences to decide whether the page is about raw model quality, agentic coding support, multimodal ingestion, or predictable structured API behavior.

Pricing coverage is uneven: Gemini Deep Research has no token price sourced yet and GPT-4o (08-06) has $2.50/1M input tokens. Provider availability is 1 tracked routes versus 3. Treat unknown pricing as an integration gap, then verify the route you will actually call before estimating production spend.

Choose Gemini Deep Research when provider fit are central to the workload. Choose GPT-4o (08-06) when coding workflow support and broader provider choice are more important. For production, rerun your own prompts through the exact provider, region, and tool stack you plan to ship. This keeps the decision grounded in measurable tradeoffs instead of brand-level assumptions. It also helps separate model capability from provider packaging, which can change cost and latency.

FAQ

Which has a larger context window, Gemini Deep Research or GPT-4o (08-06)?

Gemini Deep Research supports 128k tokens, while GPT-4o (08-06) supports 128k tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.

Is Gemini Deep Research or GPT-4o (08-06) open source?

Gemini Deep Research is listed under Proprietary. GPT-4o (08-06) is listed under Proprietary. License labels affect whether you can self-host, redistribute weights, or rely only on hosted APIs, so confirm the upstream license before deployment.

Which is better for vision, Gemini Deep Research or GPT-4o (08-06)?

GPT-4o (08-06) has the clearer documented vision signal in this comparison. If vision is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ. Use this as a quick comparison signal, then confirm the provider-specific limits before committing to production.

Which is better for multimodal input, Gemini Deep Research or GPT-4o (08-06)?

GPT-4o (08-06) has the clearer documented multimodal input signal in this comparison. If multimodal input is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.

Which is better for function calling, Gemini Deep Research or GPT-4o (08-06)?

Gemini Deep Research has the clearer documented function calling signal in this comparison. If function calling is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.

Where can I run Gemini Deep Research and GPT-4o (08-06)?

Gemini Deep Research is available on Google AI Studio. GPT-4o (08-06) is available on OpenAI API, Salesforce Einstein Generative AI, and OpenRouter. Provider coverage can affect latency, region availability, compliance posture, and fallback options.

Continue comparing

Last reviewed: 2026-06-15. Data sourced from public model cards and provider documentation.