Grok 4.6 vs KAT-Coder-Pro V2.5 compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.
Grok 4.6 — full profile › · KAT-Coder-Pro V2.5 — full profile ›
Prices & specs refreshed from live data · olud.ai
Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.
| Spec | Grok 4.6 | KAT-Coder-Pro V2.5 | Winner |
|---|---|---|---|
| Maker | xAI | Kwaipilot | – |
| Type | Proprietary | Proprietary | – |
| Context window | 500K tokens | 262K tokens | |
| Input price | $2/M | $0.74/M | KWKAT-Coder-Pro V2.5 |
| Output price | $6/M | $2.96/M | KWKAT-Coder-Pro V2.5 |
| Vision / multimodal | Yes | No | |
| Tool / function calling | Yes | Yes | = Tie |
| Self-hostable | No (API only) | No (API only) | – |
| License | Proprietary | Proprietary | – |
KAT-Coder-Pro V2.5 is ~2.0× cheaper than Grok 4.6 on output tokens ($2.96 vs $6 per M tokens).
| Capability | Grok 4.6 | KAT-Coder-Pro V2.5 |
|---|---|---|
| Open weights (downloadable) | ✗ | ✗ |
| Self-hostable | ✗ | ✗ |
| Runs fully offline | ✗ | ✗ |
| Vision / multimodal | ✓ | ✗ |
| Tool / function calling | ✓ | ✓ |
| 1M+ context window | ✗ | ✗ |
Independent benchmark scores measured by Artificial Analysis. Higher is better (except latency).
Benchmark data by Artificial Analysis.
| Criterion | Grok 4.6 | KAT-Coder-Pro V2.5 |
|---|---|---|
| Cost-efficiency | 4.0 | 4.5 |
| Context window | 4.5 | 4.0 |
| Openness | 1.5 | 1.5 |
| Self-hosting | 1.0 | 1.0 |
| Multimodality | 5.0 | 3.5 |
Scores come from live data — output price (cost), context length, open vs closed weights (openness & self-hosting) and vision/tool support (multimodality). Raw task quality isn't scored here; it depends on your benchmark — see the verdict.
Grok 4.6 is SpaceXAI's smartest model with frontier performance on coding, knowledge work, and STEM.
KAT-Coder-Pro V2.5 is a flagship-level Agentic Coding model that can directly hand over an entire issue or an entire business workflow to it, allowing it to autonomously locate and make...
These variants are tracked but not compared here — one page per family keeps the comparison readable.
KAT-Coder-Pro V2.5 is cheaper on output ($2.96/M vs $6/M).
Grok 4.6 offers the larger context window (500K tokens).
Choose KAT-Coder-Pro V2.5 for the lower output price ($2.96/M vs $6/M). Choose Grok 4.6 if you need the larger 500K context window.
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