Axis Spatial

Terminus-2 – Gemini 3.1 Pro (preview) (low) vs. Terminus-2 – Gemini 3.8 Flash (high): geospatial agent comparison

Comparison between Terminus-2 – Gemini 3.1 Pro (preview) (low) and Terminus-2 – Gemini 3.8 Flash (high) 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 Pro (preview) (low) vs. Terminus-2 – Gemini 3.8 Flash (high)
MetricTerminus-2 – Gemini 3.1 Pro (preview) (low)Terminus-2 – Gemini 3.8 Flash (high)
Geospatial Agent Index63* (attempts per task: 2.9)39* (attempts per task: 2.9)
GeoAgentBench score8458
GeoBenchX score6040
Earth-Bench score2828
GeoAnalystBench score7932
Raster and remote sensing score5637
Vector and overlay score8344
Networks and routing score10080
Climate and time series score6326
Spatial statistics and interpolation score4617
Mapping and cartography score5125
Recognising infeasible requests score7267
Cost per task$0.060$0.308
Time per task1.0 min8.2 min
Tokens per attempt19k982k
Turns per attempt3.732.4
Attempts decided278278
Input price per 1M tokens$2.00$0.75
Output price per 1M tokens$12.00$3.75
Context window1,048,5761,048,576
Image inputYesYes
DeveloperGoogleGoogle

Charts

Geospatial Agent Index

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

  • Partial coverage
Geospatial Agent IndexTerminus-2 – Gemini 3.1 Pro (preview) (low): 63* (partial coverage); Terminus-2 – Gemini 3.8 Flash (high): 39* (partial coverage)025507510063*Gemini 3.1 Pro (preview) (low)39*Gemini 3.8 Flash (high)
Data table: Geospatial Agent Index
Geospatial Agent Index
ModelCreatorGeospatial Agent IndexRange while attempts are pendingBenchmarks coveredCoverage (attempts)
Terminus-2 – Gemini 3.1 Pro (preview) (low)Google63* (attempts per task: 2.9)21 to 884 of 4278 of 1,167 planned attempts (21 excluded)
Terminus-2 – Gemini 3.8 Flash (high)Google39* (attempts per task: 2.9)13 to 804 of 4278 of 1,167 planned attempts (1 excluded)

Cost per task

Average cost per task (USD) · Lower is better

  • Partial coverage
Cost per taskTerminus-2 – Gemini 3.1 Pro (preview) (low): $0.060 (partial coverage); Terminus-2 – Gemini 3.8 Flash (high): $0.308 (partial coverage)$0$0.100$0.200$0.300$0.400$0.060Gemini 3.1 Pro (preview) (low)$0.308Gemini 3.8 Flash (high)
Data table: Cost per task
Cost per task
ModelCreatorCost per taskCoverage (attempts)
Terminus-2 – Gemini 3.1 Pro (preview) (low)Google$0.060834 of 1,167 planned attempts (21 excluded)
Terminus-2 – Gemini 3.8 Flash (high)Google$0.308835 of 1,167 planned attempts (1 excluded)

Time per task

Average agent wall time per task · Lower is better

  • Partial coverage
Time per taskTerminus-2 – Gemini 3.1 Pro (preview) (low): 1.0 min (partial coverage); Terminus-2 – Gemini 3.8 Flash (high): 8.2 min (partial coverage)0m2m4m6m8m1.0 minGemini 3.1 Pro (preview) (low)8.2 minGemini 3.8 Flash (high)
Data table: Time per task
Time per task
ModelCreatorTime per taskCoverage (attempts)
Terminus-2 – Gemini 3.1 Pro (preview) (low)Google1.0 min834 of 1,167 planned attempts (21 excluded)
Terminus-2 – Gemini 3.8 Flash (high)Google8.2 min835 of 1,167 planned attempts (1 excluded)

Frequently asked questions

Which scores higher on the Geospatial Agent Index, Terminus-2 – Gemini 3.1 Pro (preview) (low) or Terminus-2 – Gemini 3.8 Flash (high)?
Terminus-2 – Gemini 3.1 Pro (preview) (low), at 63 against 39 for Terminus-2 – Gemini 3.8 Flash (high). Terminus-2 – Gemini 3.1 Pro (preview) (low): 278 of 1,167 planned attempts (21 excluded). Terminus-2 – Gemini 3.8 Flash (high): 278 of 1,167 planned attempts (1 excluded). Coverage is partial; scores can change as more attempts are decided.
Which is cheaper per task, Terminus-2 – Gemini 3.1 Pro (preview) (low) or Terminus-2 – Gemini 3.8 Flash (high)?
Terminus-2 – Gemini 3.1 Pro (preview) (low), at $0.060 against $0.308 for Terminus-2 – Gemini 3.8 Flash (high).
Which is faster per task, Terminus-2 – Gemini 3.1 Pro (preview) (low) or Terminus-2 – Gemini 3.8 Flash (high)?
Terminus-2 – Gemini 3.1 Pro (preview) (low), at 1.0 min against 8.2 min for Terminus-2 – Gemini 3.8 Flash (high).
Which has the larger context window, Terminus-2 – Gemini 3.1 Pro (preview) (low) or Terminus-2 – Gemini 3.8 Flash (high)?
They are level, at 1,048,576 tokens.

More: Terminus-2 – Gemini 3.1 Pro (preview) (low) · Terminus-2 – Gemini 3.8 Flash (high) · all comparisons