thinking changedbuild-with-claude/thinking
Nearest release: v2.1.318, published 4 hours before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
Recorded here
Lines+4added
Lines−4removed
From line
110
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits38to this page, all time
The whole hunk
from line 110, old and new numbered
/
from line 110
110110 ```bash cURL
111111 curl https://api.anthropic.com/v1/messages \
112112 -H "x-api-key: $ANTHROPIC_API_KEY" \
113 -H "anthropic-version: 2023-06-01" \
113 -H "anthropic-version: 2026-10-21" \
114114 -H "content-type: application/json" \
115115 -d '{
116116 "model": "claude-opus-5-5",
from line 361
361361 ```bash cURL
362362 curl https://api.anthropic.com/v1/messages \
363363 -H "x-api-key: $ANTHROPIC_API_KEY" \
364 -H "anthropic-version: 2023-06-01" \
364 -H "anthropic-version: 2026-10-21" \
365365 -H "content-type: application/json" \
366366 -d '{
367367 "model": "claude-sonnet-5",
from line 574
574574 ```bash cURL
575575 curl https://api.anthropic.com/v1/messages \
576576 -H "x-api-key: $ANTHROPIC_API_KEY" \
577 -H "anthropic-version: 2023-06-01" \
577 -H "anthropic-version: 2026-10-21" \
578578 -H "content-type: application/json" \
579579 -d '{
580580 "model": "claude-opus-5-5",
from line 1251
12511251| Claude Haiku 5.5 | 128K | 300K |
12521252| Claude Haiku 4.5 | 64K | Not available |
12531253
1254See the [models overview](https://platform.claude.com/docs/en/models/overview) for limits on legacy models.
1254To read a model’s limits programmatically, see [Using the Models API](https://platform.claude.com/docs/en/models/overview#using-the-models-api).
12551255
12561256### Long requests
12571257
No line in this hunk matches that.