Perceptron Mk1.5 is 18.2× cheaper per million tokens (blended). Claude Opus 5 has the larger context window (1,000,000 vs 36,864 tokens, 27.1×).
Claude Opus 5 vs Perceptron Mk1.5
Live catalog fields. Best-in-row is highlighted.
Claude Opus 5
Anthropic · anthropic__claude-opus-5
Perceptron Mk1.5
Perceptron · perceptron__perceptron-mk1.5
Identity
| Field | anthropic__claude-opus-5 | perceptron__perceptron-mk1.5 |
|---|---|---|
| Provider | Anthropic | Perceptron |
| Slug | anthropic__claude-opus-5 | perceptron__perceptron-mk1.5 |
| Status | live | live |
| Open weights | No | No |
| License | — | — |
| HuggingFace | — | — |
Quality
| Field | anthropic__claude-opus-5 | perceptron__perceptron-mk1.5 |
|---|---|---|
| Quality index (0–100) | 90.0 | — |
Cost
| Field | anthropic__claude-opus-5 | perceptron__perceptron-mk1.5 |
|---|---|---|
| Input $ / 1M tokens | $5.00 | $0.15 |
| Cached input $ / 1M | $0.50 | — |
| Output $ / 1M tokens | $25.00 | $1.50 |
Context
| Field | anthropic__claude-opus-5 | perceptron__perceptron-mk1.5 |
|---|---|---|
| Max context tokens | 1,000,000 | 36,864 |
| Max output tokens | 128,000 | 8,192 |
Modalities
| Field | anthropic__claude-opus-5 | perceptron__perceptron-mk1.5 |
|---|---|---|
| Input | text, image, file | text, image, video, audio |
| Output | text | text |