Terminus-2 – Gemini 3.1 Flash-Lite (minimal) vs. Claude Code – Claude Opus 5.5 (high): geospatial agent comparison
Comparison between Terminus-2 – Gemini 3.1 Flash-Lite (minimal) and Claude Code – Claude Opus 5.5 (high) on the Geospatial Agent Index, each benchmark, cost, time and token use, from the same tasks, agent and limits. Methodology.
Side by side
| Metric | Terminus-2 – Gemini 3.1 Flash-Lite (minimal) | Claude Code – Claude Opus 5.5 (high) |
|---|---|---|
| Geospatial Agent Index | 34* (attempts per task: 3) | 82* (attempts per task: 2.5) |
| GeoAgentBench score | 33 | 96 |
| GeoBenchX score | 40 | 66 |
| Earth-Bench score | 28 | 67 |
| GeoAnalystBench score | 37 | 100 |
| Raster and remote sensing score | 30 | 83 |
| Vector and overlay score | 22 | 83 |
| Networks and routing score | 0 | 100 |
| Climate and time series score | 43 | 79 |
| Spatial statistics and interpolation score | 17 | 62 |
| Mapping and cartography score | 39 | 78 |
| Recognising infeasible requests score | 50 | 59 |
| Cost per task | $0.0056 | $0.167 |
| Time per task | 0.5 min | 1.0 min |
| Tokens per attempt | 18k | 126k |
| Turns per attempt | 3.5 | 5.7 |
| Attempts decided | 869 | 531 |
| Input price per 1M tokens | $0.25 | $4.00 |
| Output price per 1M tokens | $1.50 | $20.00 |
| Context window | 1,048,576 | No data |
| Image input | Yes | No data |
| Developer | Anthropic |
Charts
Geospatial Agent Index
Equal-weight average of the evaluation scores, 0 to 100 · Higher is better
First eight selected entries in metric order. Full results in table view.
Data table: Geospatial Agent Index
| Model | Creator | Geospatial Agent Index | Range while attempts are pending | Benchmarks covered | Coverage (attempts) |
|---|---|---|---|---|---|
| Claude Code – Claude Opus 5.5 (high) | Anthropic | 82* (attempts per task: 2.5) | 63 to 84 | 4 of 4 | 531 of 870 planned attempts |
| Terminus-2 – Gemini 3.1 Flash-Lite (minimal) | 34* (attempts per task: 3) | No pending judgements; coverage incomplete | 4 of 4 | 869 of 870 planned attempts |
Claude Code – Claude Opus 5.5 (high)
Terminus-2 – Gemini 3.1 Flash-Lite (minimal)Cost per task
Average cost per task (USD) · Lower is better
First eight selected entries in metric order. Full results in table view.
Data table: Cost per task
| Model | Creator | Cost per task | Coverage (attempts) |
|---|---|---|---|
| Terminus-2 – Gemini 3.1 Flash-Lite (minimal) | $0.0056 | 869 of 870 planned attempts | |
| Claude Code – Claude Opus 5.5 (high) | Anthropic | $0.167 | 719 of 870 planned attempts |
Time per task
Average agent wall time per task · Lower is better
First eight selected entries in metric order. Full results in table view.
Data table: Time per task
| Model | Creator | Time per task | Coverage (attempts) |
|---|---|---|---|
| Terminus-2 – Gemini 3.1 Flash-Lite (minimal) | 0.5 min | 869 of 870 planned attempts | |
| Claude Code – Claude Opus 5.5 (high) | Anthropic | 1.0 min | 719 of 870 planned attempts |
Frequently asked questions
- Which scores higher on the Geospatial Agent Index, Terminus-2 – Gemini 3.1 Flash-Lite (minimal) or Claude Code – Claude Opus 5.5 (high)?
- Claude Code – Claude Opus 5.5 (high), at 82 against 34 for Terminus-2 – Gemini 3.1 Flash-Lite (minimal). Terminus-2 – Gemini 3.1 Flash-Lite (minimal): 869 of 870 planned attempts. Claude Code – Claude Opus 5.5 (high): 531 of 870 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 (minimal) or Claude Code – Claude Opus 5.5 (high)?
- Terminus-2 – Gemini 3.1 Flash-Lite (minimal), at $0.0056 against $0.167 for Claude Code – Claude Opus 5.5 (high).
- Which is faster per task, Terminus-2 – Gemini 3.1 Flash-Lite (minimal) or Claude Code – Claude Opus 5.5 (high)?
- Terminus-2 – Gemini 3.1 Flash-Lite (minimal), at 0.5 min against 1.0 min for Claude Code – Claude Opus 5.5 (high).
- Which has the larger context window, Terminus-2 – Gemini 3.1 Flash-Lite (minimal) or Claude Code – Claude Opus 5.5 (high)?
- Not known yet: Claude Code – Claude Opus 5.5 (high) has no context window data.
More: Terminus-2 – Gemini 3.1 Flash-Lite (minimal) · Claude Code – Claude Opus 5.5 (high) · all comparisons