Kwaipilot lists 4 models and Particle Ai 1. Particle Ai is cheaper on a typical model ($0.44 per 1M tokens median). Below: line-up, price tiers, the cheapest model for each capability, and what each costs for five real workloads.
| Kwaipilot | Particle Ai | |
|---|---|---|
| Models listed | 4 | 1 |
| Models with published pricing | 4 | 1 |
| Typical price (median, 3:1 blend per 1M) | $0.44 | $0.44 |
| Cheapest paid model | Kwaipilot: KAT-Coder-Air V2.5 ($0.26) | Particle AI: Particle-1 ($0.44) |
| Longest context | Kwaipilot: KAT-Coder-Pro V2 (262K) | Particle AI: Particle-1 (1.0M) |
| Free models | 0 | 0 |
| Newest model | Kwaipilot: KAT-Coder-Air V2.5 (2026-07-10) | Particle AI: Particle-1 (2026-10-28) |
| Price changes in the last 90 days | 0 | 0 |
For each workload: the cheapest model from each provider that can actually do it (fits the context window; tool calling required for the agent), and its monthly cost at list price.
| Workload (per month) | Kwaipilot | Particle Ai |
|---|---|---|
| Customer-support chatbot 50,000 conversations — each a 6-turn conversation | $23.25 with Kwaipilot: KAT-Coder-Air V2.5 | $38.75 with Particle AI: Particle-1 |
| RAG search over documents 20,000 questions — each a question answered from ~8 retrieved passages | $24.00 with Kwaipilot: KAT-Coder-Air V2.5 | $40.00 with Particle AI: Particle-1 |
| Coding / tool-using agent 2,000 tasks — each a multi-step task with tool calls and file context | $25.20 with Kwaipilot: KAT-Coder-Air V2.5 | $42.00 with Particle AI: Particle-1 |
| Batch summarisation 10,000 documents — each a 6,000-word report summarised to a page | $15.60 with Kwaipilot: KAT-Coder-Air V2.5 | $26.00 with Particle AI: Particle-1 |
| Long-document analysis 500 documents — each a 150-page contract or codebase read in one pass | $8.10 with Kwaipilot: KAT-Coder-Air V2.5 | $13.50 with Particle AI: Particle-1 |
| You need | Kwaipilot | Particle Ai |
|---|---|---|
| Any model | Kwaipilot: KAT-Coder-Air V2.5 ($0.26) | Particle AI: Particle-1 ($0.44) |
| With tool calling | Kwaipilot: KAT-Coder-Air V2.5 ($0.26) | Particle AI: Particle-1 ($0.44) |
| With image input | none listed | Particle AI: Particle-1 ($0.44) |
| With reasoning mode | none listed | Particle AI: Particle-1 ($0.44) |
| 128K+ context | Kwaipilot: KAT-Coder-Air V2.5 ($0.26) | Particle AI: Particle-1 ($0.44) |
| 1M+ context | none listed | Particle AI: Particle-1 ($0.44) |
| Model type | Kwaipilot | Particle Ai |
|---|---|---|
| text+image->text | 0 | 1 |
| text->text | 4 | 0 |
| Price per 1M (3:1 blend) | Kwaipilot | Particle Ai |
|---|---|---|
| Free | 0 | 0 |
| Under $0.50 | 2 | 1 |
| $0.50 – $3 | 2 | 0 |
| $3 – $10 | 0 | 0 |
| $10 and up | 0 | 0 |
Particle Ai is cheaper on a typical model: a median of $0.44 per 1M tokens (3:1 input/output) against $0.44 for Kwaipilot. The cheapest paid models are Kwaipilot: KAT-Coder-Air V2.5 at $0.26 and Particle AI: Particle-1 at $0.44.
It depends on the job: Kwaipilot offers the broader line-up (4 models vs 1), Particle Ai the lower typical price, Particle Ai the longest context (1.0M tokens). The workload table above shows which wins for chat, RAG, agents, batch jobs and long documents.
Kwaipilot: Kwaipilot lists 4 models and Particle Ai lists 1.
Particle Ai: Kwaipilot's longest is Kwaipilot: KAT-Coder-Pro V2 at 262K tokens; Particle Ai's is Particle AI: Particle-1 at 1.0M.
Neither lists a free model; both are pay-per-token.
Kwaipilot: 0 of 4 models accept images. Particle Ai: 1 of 1.