Claude Opus 5 has the larger context window (1,000,000 vs 65,536 tokens, 15.3×). LFM2.5-2.6B is open-weights; the other is not.
Claude Opus 5 vs LFM2.5-2.6B
Live catalog fields. Best-in-row is highlighted.
Claude Opus 5
Anthropic · anthropic__claude-opus-5
LFM2.5-2.6Bopen
Liquid · liquid__lfm-2.5-2.6b--free
Identity
| Field | anthropic__claude-opus-5 | liquid__lfm-2.5-2.6b--free |
|---|---|---|
| Provider | Anthropic | Liquid |
| Slug | anthropic__claude-opus-5 | liquid__lfm-2.5-2.6b--free |
| Status | live | preview |
| Open weights | No | Yes |
| License | — | — |
| HuggingFace | — | LiquidAI/LFM2.5-2.6B |
Quality
| Field | anthropic__claude-opus-5 | liquid__lfm-2.5-2.6b--free |
|---|---|---|
| Quality index (0–100) | 93.4 | — |
Cost
| Field | anthropic__claude-opus-5 | liquid__lfm-2.5-2.6b--free |
|---|---|---|
| Input $ / 1M tokens | $5.00 | $0.00 |
| Cached input $ / 1M | $0.50 | — |
| Output $ / 1M tokens | $25.00 | $0.00 |
Context
| Field | anthropic__claude-opus-5 | liquid__lfm-2.5-2.6b--free |
|---|---|---|
| Max context tokens | 1,000,000 | 65,536 |
| Max output tokens | 128,000 | 8,192 |
Modalities
| Field | anthropic__claude-opus-5 | liquid__lfm-2.5-2.6b--free |
|---|---|---|
| Input | text, image, file | text |
| Output | text | text |