Axis Spatial

Terminus-2 – Gemini 3.1 Flash-Lite (high) vs. Claude Code – Claude Opus 5.5 (xhigh): geospatial agent comparison

Comparison between Terminus-2 – Gemini 3.1 Flash-Lite (high) and Claude Code – Claude Opus 5.5 (xhigh) on the Geospatial Agent Index, each benchmark, cost, time and token use, from the same tasks, agent and limits. Methodology.

Side by side

Terminus-2 – Gemini 3.1 Flash-Lite (high) vs. Claude Code – Claude Opus 5.5 (xhigh)
MetricTerminus-2 – Gemini 3.1 Flash-Lite (high)Claude Code – Claude Opus 5.5 (xhigh)
Geospatial Agent Index59* (attempts per task: 3)82 (attempts per task: 1)
GeoAgentBench score6998
GeoBenchX score5369
Earth-Bench score4362
GeoAnalystBench score70100
Raster and remote sensing score5483
Vector and overlay score6589
Networks and routing score60100
Climate and time series score5775
Spatial statistics and interpolation score4671
Mapping and cartography score6677
Recognising infeasible requests score4862
Cost per task$0.021$0.375
Time per task1.9 min2.1 min
Tokens per attempt52k266k
Turns per attempt5.98.7
Attempts decided864290
Input price per 1M tokens$0.25$4.00
Output price per 1M tokens$1.50$20.00
Context window1,048,576No data
Image inputYesNo data
DeveloperGoogleAnthropic

Charts

Geospatial Agent Index

Equal-weight average of the evaluation scores, 0 to 100 · Higher is better

  • Partial coverage
Geospatial Agent IndexClaude Code – Claude Opus 5.5 (xhigh): 82; Terminus-2 – Gemini 3.1 Flash-Lite (high): 59* (partial coverage)025507510082Claude Opus 5.5 (xhigh)59*Gemini 3.1 Flash-Lite (high)
Data table: Geospatial Agent Index
Geospatial Agent Index
ModelCreatorGeospatial Agent IndexRange while attempts are pendingBenchmarks coveredCoverage (attempts)
Claude Code – Claude Opus 5.5 (xhigh)Anthropic82 (attempts per task: 1)No pending judgements4 of 4290 of 290 planned attempts
Terminus-2 – Gemini 3.1 Flash-Lite (high)Google59* (attempts per task: 3)59 to 594 of 4864 of 870 planned attempts (6 excluded)

Cost per task

Average cost per task (USD) · Lower is better

  • Partial coverage
Cost per taskTerminus-2 – Gemini 3.1 Flash-Lite (high): $0.021 (partial coverage); Claude Code – Claude Opus 5.5 (xhigh): $0.375$0$0.100$0.200$0.300$0.400$0.021Gemini 3.1 Flash-Lite (high)$0.375Claude Opus 5.5 (xhigh)
Data table: Cost per task
Cost per task
ModelCreatorCost per taskCoverage (attempts)
Terminus-2 – Gemini 3.1 Flash-Lite (high)Google$0.021865 of 870 planned attempts (6 excluded)
Claude Code – Claude Opus 5.5 (xhigh)Anthropic$0.375290 of 290 planned attempts

Time per task

Average agent wall time per task · Lower is better

  • Partial coverage
Time per taskTerminus-2 – Gemini 3.1 Flash-Lite (high): 1.9 min (partial coverage); Claude Code – Claude Opus 5.5 (xhigh): 2.1 min0m1m1m2m2m1.9 minGemini 3.1 Flash-Lite (high)2.1 minClaude Opus 5.5 (xhigh)
Data table: Time per task
Time per task
ModelCreatorTime per taskCoverage (attempts)
Terminus-2 – Gemini 3.1 Flash-Lite (high)Google1.9 min865 of 870 planned attempts (6 excluded)
Claude Code – Claude Opus 5.5 (xhigh)Anthropic2.1 min290 of 290 planned attempts

Frequently asked questions

Which scores higher on the Geospatial Agent Index, Terminus-2 – Gemini 3.1 Flash-Lite (high) or Claude Code – Claude Opus 5.5 (xhigh)?
Claude Code – Claude Opus 5.5 (xhigh), at 82 against 59 for Terminus-2 – Gemini 3.1 Flash-Lite (high). Terminus-2 – Gemini 3.1 Flash-Lite (high): 864 of 870 planned attempts (6 excluded). Claude Code – Claude Opus 5.5 (xhigh): 290 of 290 planned attempts. Coverage is partial; scores can change as more attempts are decided.
Which is cheaper per task, Terminus-2 – Gemini 3.1 Flash-Lite (high) or Claude Code – Claude Opus 5.5 (xhigh)?
Terminus-2 – Gemini 3.1 Flash-Lite (high), at $0.021 against $0.375 for Claude Code – Claude Opus 5.5 (xhigh).
Which is faster per task, Terminus-2 – Gemini 3.1 Flash-Lite (high) or Claude Code – Claude Opus 5.5 (xhigh)?
Terminus-2 – Gemini 3.1 Flash-Lite (high), at 1.9 min against 2.1 min for Claude Code – Claude Opus 5.5 (xhigh).
Which has the larger context window, Terminus-2 – Gemini 3.1 Flash-Lite (high) or Claude Code – Claude Opus 5.5 (xhigh)?
Not known yet: Claude Code – Claude Opus 5.5 (xhigh) has no context window data.

More: Terminus-2 – Gemini 3.1 Flash-Lite (high) · Claude Code – Claude Opus 5.5 (xhigh) · all comparisons