Anthropic: Claude Opus 4.8
Claude Opus 4.8 is Anthropic's most capable generally available model in the Opus family.
AnthropicClaude Opus 4.8
anthropic/claude-opus-4.8Coding index
74.3
Artificial Analysis
Agentic index
41.9
Artificial Analysis
Design Arena
1294 Elo · #1
agenticslides · 64.8% wins
Input
$5
per 1M tokens
Output
$25
per 1M tokens
Cached input
$0.50
per 1M tokens
Context
1M
tokens it reads
Max output
128K
tokens it writes
Claude Opus 4.8 is Anthropic's most capable generally available model in the Opus family. It supports text, image, and file inputs with text output, with reasoning support and a 1M-token...
inspect — the catalog entry
{
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"hugging_face_id": null,
"name": "Anthropic: Claude Opus 4.8",
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"description": "Claude Opus 4.8 is Anthropic's most capable generally available model in the Opus family. It supports text, image, and file inputs with text output, with reasoning support and a 1M-token...",
"context_length": 1000000,
"architecture": {
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"pricing": {
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"completion": "0.000025",
"web_search": "0.01",
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"per_request_limits": null,
"supported_parameters": [
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"links": {
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},
"endpoints": [
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"category": "webapps",
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"category": "3d",
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"win_rate": 51.2,
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"reasoning": {
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}References (1)
- Stored model catalog — Nov 5, 2026