Axis Spatial

Terminus-2 – Qwen 3.8 27B (xhigh) vs. Claude Code – Claude Sonnet 5 (high): geospatial agent comparison

Comparison between Terminus-2 – Qwen 3.8 27B (xhigh) and Claude Code – Claude Sonnet 5 (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 – Qwen 3.8 27B (xhigh) vs. Claude Code – Claude Sonnet 5 (high)
MetricTerminus-2 – Qwen 3.8 27B (xhigh)Claude Code – Claude Sonnet 5 (high)
Geospatial Agent Index28* (partial: attempt 1 on 36 of 320 tasks)56* (partial: attempt 1 on 104 of 320 tasks)
Earth-Bench V2 score2856
GeoBenchX scoreNo data56
GeoAgentBench score (guided GIS workflow; outside the index)58100
GeoAnalystBench score (guided GIS workflow; outside the index)8083
Raster and remote sensing score2552
Vector and overlay scoreNo data0
Networks and routing scoreNo dataNo data
Climate and time series score3367
Spatial statistics and interpolation scoreNo data50
Mapping and cartography scoreNo data80
Recognising infeasible requests scoreNo data41
Cost per task$0.051$0.331
Time per task21.1 min2.8 min
Tokens per attempt60k555k
Turns per attempt6.813.1
Attempts decided36104
Input price per 1M tokens$0.45$2.00
Output price per 1M tokens$3.20$10.00
Context window262,144No data
Image inputYesNo data
DeveloperAlibaba (Qwen)Anthropic

Charts

Partial coverage. Terminus-2 – Qwen 3.8 27B (xhigh): 36 of 147 Earth-Bench V2 tasks; 0 of 173 GeoBenchX tasks; Claude Code – Claude Sonnet 5 (high): 41 of 147 Earth-Bench V2 tasks; 63 of 173 GeoBenchX tasks. Grey placeholders identify these entries in the index, cost and time 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 – Qwen 3.8 27B (xhigh): Partial; Claude Code – Claude Sonnet 5 (high): Partial0255075100PartialQwen 3.8 27B (xhigh)PartialClaude Sonnet 5 (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 – Qwen 3.8 27B (xhigh): Partial; Claude Code – Claude Sonnet 5 (high): Partial$0$0.250$0.500$0.750$1.00PartialQwen 3.8 27B (xhigh)PartialClaude Sonnet 5 (high)
How to read this chart

Not shown: partial coverage. Terminus-2 – Qwen 3.8 27B (xhigh), Claude Code – Claude Sonnet 5 (high).

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

Time per task

Average agent wall time per task · Lower is better

Time per taskTerminus-2 – Qwen 3.8 27B (xhigh): Partial; Claude Code – Claude Sonnet 5 (high): Partial0m0m0m0m0mPartialQwen 3.8 27B (xhigh)PartialClaude Sonnet 5 (high)
How to read this chart

Not shown: partial coverage. Terminus-2 – Qwen 3.8 27B (xhigh), Claude Code – Claude Sonnet 5 (high).

Data table: Time per task
Time per task
ModelCreatorTime per taskCoverage (attempts)

Frequently asked questions

Which scores higher on the Geospatial Agent Index, Terminus-2 – Qwen 3.8 27B (xhigh) or Claude Code – Claude Sonnet 5 (high)?
Not comparable yet: Terminus-2 – Qwen 3.8 27B (xhigh) has partial coverage (36 of 147 Earth-Bench V2 tasks; 0 of 173 GeoBenchX tasks) and Claude Code – Claude Sonnet 5 (high) has partial coverage (41 of 147 Earth-Bench V2 tasks; 63 of 173 GeoBenchX tasks), so it is not ranked. Terminus-2 – Qwen 3.8 27B (xhigh): 36 of 614 planned attempts. Claude Code – Claude Sonnet 5 (high): 104 of 614 planned attempts. Coverage is partial; scores can change as more attempts are decided.
Which is cheaper per task, Terminus-2 – Qwen 3.8 27B (xhigh) or Claude Code – Claude Sonnet 5 (high)?
Terminus-2 – Qwen 3.8 27B (xhigh), at $0.051 against $0.331 for Claude Code – Claude Sonnet 5 (high).
Which is faster per task, Terminus-2 – Qwen 3.8 27B (xhigh) or Claude Code – Claude Sonnet 5 (high)?
Claude Code – Claude Sonnet 5 (high), at 2.8 min against 21.1 min for Terminus-2 – Qwen 3.8 27B (xhigh).
Which has the larger context window, Terminus-2 – Qwen 3.8 27B (xhigh) or Claude Code – Claude Sonnet 5 (high)?
Not known yet: Claude Code – Claude Sonnet 5 (high) has no context window data.

More: Terminus-2 – Qwen 3.8 27B (xhigh) · Claude Code – Claude Sonnet 5 (high) · all comparisons