# NousResearch/hermes-agent · Codex -900k alias context window cap bug

## Open now

- Nothing open on GitHub.

A bug where the Codex -900k alias reports or uses a context window exceeding the live catalog's max_context_window of 872000. Related fixes attempt to cap opted-in aliases at the live catalog maximum.

## TL;DR

- 3 member(s): 0 open issue(s), 1 closed issue(s), 0 open PR(s), 1 merged PR(s), 1 PR(s) closed without merging.
- A fix was merged to main in PR #115872. Verify it addresses your case.
- **Recommended:** read PR #115872 (and any competing PRs below) before filing. Confirm the merged change covers your symptom.

## Maintainer resolution verdict

- Internal-tracker verdict over this cluster's issue members: `resolved` · deciding PR(s): `pr-115872`. This is distinct from the fix status above. Weigh it yourself.

## How this cluster was grouped

- Link evidence (`STRUCTURAL_SPANNING`): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.
- Pairwise link density `0.67`: the share of member pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36. `1.00` means every pair is linked.

## Closed / duplicate issues

- #105443: \[Bug\]: Codex -900k alias exceeds live max_context_window=872000 and ignores catalog max

## Prior & competing PRs

- **#115872: fix(codex): opted-in -900k aliases cap at the live catalog max_context_window (#105443, salvage #105445)**. merged to main · fix tier `verified`
  - maintainer direction: category `merged`
  - files: `agent/model_metadata.py`, `tests/agent/test_model_metadata.py`, `website/docs/developer-guide/context-compression-and-caching.md`
- **#105445: fix(model-metadata): cap opted-in codex -900k alias at live catalog max_context_window (#105443)**. closed without merge
  - maintainer direction: category `merged_via`; implication `superseded`; refs `7feb1af028f1`, `#115872`, `#105443`, `#105445`

## Fix status

- Merged to main in PR #115872 (cited above). No release data is tracked. Verify downstream.
- Fix last verified (merged) `2026-09-19`.