Gemini 3 Pro Deep Think vs Grok 4.20 Multi-agent Beta

Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.

Benchmark data for one or both models is coming soon. This page currently shows metadata and pricing where BenchLM has it, and score-level comparisons will populate as public benchmark results land.

BenchLM does not have sourced benchmark coverage for Grok 4.20 Multi-agent Beta yet. This comparison is currently limited to metadata such as context window, reasoning mode, and pricing where available.

Quick Verdict

Benchmark data for Gemini 3 Pro Deep Think and Grok 4.20 Multi-agent Beta is coming soon on BenchLM.

Agentic

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

77
Terminal-Bench 2.0
Coming soon
87
BrowseComp
Coming soon
73
OSWorld-Verified
Coming soon

Coding

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

91
HumanEval
Coming soon
58
SWE-bench Verified
Coming soon
58
LiveCodeBench
Coming soon
63
SWE-bench Pro
Coming soon

Multimodal & Grounded

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

95
MMMU-Pro
Coming soon
95
OfficeQA Pro
Coming soon

Reasoning

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

95
SimpleQA
Coming soon
93
MuSR
Coming soon
95
BBH
Coming soon
94
LongBench v2
Coming soon
96
MRCRv2
Coming soon

Knowledge

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

99
MMLU
Coming soon
97
GPQA
Coming soon
95
SuperGPQA
Coming soon
93
OpenBookQA
Coming soon
81
MMLU-Pro
Coming soon
32
HLE
Coming soon
88
FrontierScience
Coming soon

Instruction Following

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

89
IFEval
Coming soon

Multilingual

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

92
MGSM
Coming soon
85
MMLU-ProX
Coming soon

Mathematics

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

99
AIME 2023
Coming soon
99
AIME 2024
Coming soon
98
AIME 2025
Coming soon
95
HMMT Feb 2023
Coming soon
97
HMMT Feb 2024
Coming soon
96
HMMT Feb 2025
Coming soon
96
BRUMO 2025
Coming soon
92
MATH-500
Coming soon

Frequently Asked Questions

Can I compare Gemini 3 Pro Deep Think and Grok 4.20 Multi-agent Beta on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.

Why does this comparison show “coming soon”?

BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.

What data is available for Gemini 3 Pro Deep Think and Grok 4.20 Multi-agent Beta today?

Grok 4.20 Multi-agent Beta: $2.00 input / $6.00 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.

Last updated: March 12, 2026

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