Model comparison · image, text
Claude Opus 5 vs Mistral-Small-4-119B-2603
Symmetrical, primary-source facts with unknown values left visible. No winner is assigned without comparable measurements.
FieldAt a glance
Anthropic · activeClaude Opus 5Verified Aug 28, 2026
Mistral AI · activeMistral-Small-4-119B-2603Verified Aug 28, 2026
Technical differences
Side-by-side facts
| Field | Claude Opus 5 | Mistral-Small-4-119B-2603 |
|---|---|---|
| Developer | Anthropic | Mistral AI |
| Family | Claude 5 | Mistral Small 4 119b 2603 |
| Model | Claude Opus 5 | Mistral-Small-4-119B-2603 |
| Version | Claude Opus 5 | Mistral-Small-4-119B-2603 |
| Lifecycle | active | active |
| Input modalities | Text, Image | Text, Image |
| Output modalities | Text | Text |
| Context window | 1000000 | 1048576 |
| Total parameters | Unknown | 119401317952 |
| Active parameters | Unknown | 6500000000 |
| License | Unknown | apache-2.0 |
| Open weights | No | Yes |
| API available | Yes | Unknown |
| Self-hostable | No | Yes |
| Capabilities | chat, generation, reasoning, tools | chat, generation, reasoning, tools |
11 comparable fields · 7 material differences · Pair passes the primary-source comparison gate
Primary benchmark evidence
Comparable performance
No protocol-matched benchmark yet.Results appear here only when both models share the same benchmark version, metric, evaluation protocol, and evidence class.
Claude Opus 5 capabilities
Input price$5.00
Output price$25.00
Serving providers1
Canonical IDanthropic/claude-opus-5
Mistral-Small-4-119B-2603 capabilities
Input price—
Output price—
Serving providers0
Canonical IDmistralai/Mistral-Small-4-119B-2603
Internal comparison graph
Related comparisons
Primary evidence