Axis Spatial

Terminus-2 – Gemini 3.1 Flash-Lite (low) vs. Codex – DeepSeek V4 Flash (high): geospatial agent comparison

Comparison between Terminus-2 – Gemini 3.1 Flash-Lite (low) and Codex – DeepSeek V4 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 Flash-Lite (low) vs. Codex – DeepSeek V4 Flash (high)
MetricTerminus-2 – Gemini 3.1 Flash-Lite (low)Codex – DeepSeek V4 Flash (high)
Geospatial Agent Index37* (partial: attempt 1 on 209 of 565 tasks)46* (partial: attempt 1 on 112 of 565 tasks)
Earth-Bench V2 score3155
GeoBenchX score4337
GS-QA2 scoreNo dataNo data
GeoAgentBench score (guided GIS workflow; outside the index)52No data
GeoAnalystBench score (guided GIS workflow; outside the index)79No data
Raster and remote sensing score3354
Vector and overlay score3333
Networks and routing scoreNo dataNo data
Climate and time series score42100
Spatial statistics and interpolation score70
Mapping and cartography score470
Recognising infeasible requests score4736
Cost per task$0.013$0.034
Time per task1.4 min8.9 min
Tokens per attempt41k398k
Turns per attempt5.417.2
Attempts decided20965
Input price per 1M tokens$0.25$0.44
Output price per 1M tokens$1.50$1.32
Context window1,048,5761,048,576
Image inputYesNo
DeveloperGoogleDeepSeek

Charts

Partial coverage. Terminus-2 – Gemini 3.1 Flash-Lite (low): 36 of 147 Earth-Bench V2 tasks; GS-QA2 incomplete; Codex – DeepSeek V4 Flash (high): 11 of 147 Earth-Bench V2 tasks; 101 of 173 GeoBenchX tasks; GS-QA2 incomplete. Grey placeholders identify these entries in the index, cost and output token charts; their height does not represent a value. Comparable bars appear when first-attempt coverage is complete. Their available results remain in the side-by-side table.

Geospatial Agent Index

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

Geospatial Agent IndexTerminus-2 – Gemini 3.1 Flash-Lite (low): Partial; Codex – DeepSeek V4 Flash (high): Partial0255075100PartialGemini 3.1 Flash-Lite (low)PartialDeepSeek V4 Flash (high)
Data table: Geospatial Agent Index
Geospatial Agent Index
ModelCreatorGeospatial Agent IndexRange while attempts are pendingBenchmarks coveredCoverage (attempts)

Cost per task

Average cost per task (USD) · Lower is better

Cost per taskTerminus-2 – Gemini 3.1 Flash-Lite (low): Partial; Codex – DeepSeek V4 Flash (high): Partial$0$0.250$0.500$0.750$1.00PartialGemini 3.1 Flash-Lite (low)PartialDeepSeek V4 Flash (high)
How to read this chart

Not shown: partial coverage. Terminus-2 – Gemini 3.1 Flash-Lite (low), Codex – DeepSeek V4 Flash (high).

Data table: Cost per task
Cost per task
ModelCreatorCost per taskCoverage (attempts)

Output tokens per task

Average output tokens per attempt, reasoning included · Lower is better

Output tokens per taskTerminus-2 – Gemini 3.1 Flash-Lite (low): Partial; Codex – DeepSeek V4 Flash (high): Partial00011PartialGemini 3.1 Flash-Lite (low)PartialDeepSeek V4 Flash (high)
How to read this chart

Not shown: partial coverage. Terminus-2 – Gemini 3.1 Flash-Lite (low), Codex – DeepSeek V4 Flash (high).

Data table: Output tokens per task
Output tokens per task
ModelCreatorOutput tokens per taskCoverage (attempts)

Frequently asked questions

Which scores higher on the Geospatial Agent Index, Terminus-2 – Gemini 3.1 Flash-Lite (low) or Codex – DeepSeek V4 Flash (high)?
Not comparable yet: Terminus-2 – Gemini 3.1 Flash-Lite (low) has partial coverage (36 of 147 Earth-Bench V2 tasks; GS-QA2 incomplete) and Codex – DeepSeek V4 Flash (high) has partial coverage (11 of 147 Earth-Bench V2 tasks; 101 of 173 GeoBenchX tasks; GS-QA2 incomplete), so it is not ranked. Terminus-2 – Gemini 3.1 Flash-Lite (low): 209 of 614 planned attempts. Codex – DeepSeek V4 Flash (high): 65 of 614 planned attempts (97 excluded). Coverage is partial; scores can change as more attempts are decided.
Which is cheaper per task, Terminus-2 – Gemini 3.1 Flash-Lite (low) or Codex – DeepSeek V4 Flash (high)?
Terminus-2 – Gemini 3.1 Flash-Lite (low), at $0.013 against $0.034 for Codex – DeepSeek V4 Flash (high).
Which writes fewer output tokens per task, Terminus-2 – Gemini 3.1 Flash-Lite (low) or Codex – DeepSeek V4 Flash (high)?
Terminus-2 – Gemini 3.1 Flash-Lite (low), at 5k against 14k for Codex – DeepSeek V4 Flash (high).
Which has the larger context window, Terminus-2 – Gemini 3.1 Flash-Lite (low) or Codex – DeepSeek V4 Flash (high)?
They are level, at 1,048,576 tokens.

More: Terminus-2 – Gemini 3.1 Flash-Lite (low) · Codex – DeepSeek V4 Flash (high) · all comparisons