claude-sonnet-4-5-thinking
claude-sonnet-4-5-thinkingSamples: 16
- Input / 1M tokens
- $3
- Output / 1M tokens
- $15
- Route
- Default
DefaultScores from claude-sonnet-4-5
Roleplay combines public evaluations of emotional understanding, creative writing and story-related skills. It is a comparative reference, not a direct roleplay test.
Each benchmark is rescaled to 1–10 within its own leaderboard. We average results from the same publisher first, then give each publisher equal weight. Only verified model matches are included.
EQ-Bench 3
claude-sonnet-4.5: 1,534.6
83 Models · 2026-10-25
Creative Writing v3
claude-sonnet-4.5: 1,677.2
145 Models · 2026-10-25
LiveBench · Story constraint following (2025-12-23)
claude-sonnet-4-5-20250929: 28.18
claude-sonnet-4-5-20250929-thinking-64k: 58.4
65 Models · 2026-10-25
LiveBench · Theory of mind (2025-12-23)
claude-sonnet-4-5-20250929: 51.92
claude-sonnet-4-5-20250929-thinking-64k: 78.85
65 Models · 2026-10-25
WritingBench · Literature & arts
claude-sonnet-4-5-20250929: 81.26
54 Models · 2026-10-25
WritingBench · Character design
claude-sonnet-4-5-20250929: 85.2
54 Models · 2026-10-25
WritingBench · Plot development
claude-sonnet-4-5-20250929: 78.73
54 Models · 2026-10-25
WritingBench · Fan fiction
claude-sonnet-4-5-20250929: 81.5
54 Models · 2026-10-25
Routes
Ability score divided by token cost, ranked across measured model routes. Cost uses equal input and output token counts; higher is better value.
| Use this model | ||||||
|---|---|---|---|---|---|---|
| claude_plus | $0.9 | $4.5 | $0.09 | 7.6/10 | 5.4/10 | Plans and tiers |
| claude_sales | $0.9 | $4.5 | $0.09 | 7.6/10 | 5.4/10 | Plans and tiers |
| Default | $3 | $15 | $0.3 | 7.6/10 | 2/10 | Use this model |
Quick start
Access and billingcurl --fail-with-body 'https://api.tokenreply.com/v1/messages' \
-H "x-api-key: $TOKENREPLY_API_KEY" \
-H "anthropic-version: 2023-06-01" \
-H 'Content-Type: application/json' \
--data '{
"model": "claude-sonnet-4-5-thinking",
"max_tokens": 128,
"messages": [
{
"role": "user",
"content": "Reply with hello."
}
]
}'