Điểm nổi bật
- Engagement: 6 points va 3 comments, nho ve luong nhung trung tam ve y nghia doi voi nguoi dung coding agent.
- Luan diem trung tam: cong dong chua co benchmark duoc tat ca chap nhan de so Codex voi Claude Code trong cong viec that.
- Phe nghieng ve Codex: mot comment noi codex 5.5 tot hon Opus 4.8 tren da so task cu the da thu.
- Phe can trong: nhac rang Fable 5 con bi block va cau tra loi dung nhat van la tu tuyen lap benchmark theo workflow cua chinh minh.
Biểu đồ
Tóm tắt
Thoat nhin, day chi la mot Ask HN rat ngan: co nen chuyen tu Codex ve Claude Code voi Fable 5 hay khong. Nhung ngay trong ba comment dau tien, thread da mo ra van de lon hon cua toan bo thi truong coding agent: nguoi dung van rat thieu benchmark duoc cong nhan chung, trong khi san pham thi cap nhat lien tuc va moi nguoi danh gia tren mot bo bai test rat khac nhau.
Vi the, duong day chinh cua thread khong phai fanboy model nao. No la su mat kien nhan cua nguoi dung ky thuat truoc mot thi truong ma "cam giac nhanh hon", "cam giac thong minh hon" hay "viet dep hon" thuong duoc dung nhu tieu chi thay cho do luong tren task thuc. Day la ly do thread nho nay van dang doc trong slot 15h.
Chi tiết
Ask HN nay xuat hien dung luc thi truong coding agent dang tang toc cap nhat san pham, doi ten model va thu nghiem cac lop orchestration moi gan nhu theo ngay. Nguoi hoi dat cau hoi rat thuc dung: neu da dung Codex, co nen quay lai Claude Code khi nghe noi Fable 5 ho hap dan hon? Tu do, thread lam lo ro mot su that ma nhieu doi phat trien dang gap: phan lon quyet dinh chon coding agent hien nay duoc dua ra trong moi truong du lieu ngheo.
Ba comment dau tien tren HN nghe qua don gian, nhung lai phan tach ro ba trang thai cua thi truong. Comment "Yes" dai dien cho kieu recommendation truc giac ma cong dong rat hay gap: y kien ngan, tu tin, nhung gan nhu khong co benchmark kem theo. Comment thu hai nhac ngay mot rao can van hanh: Fable 5 "bi block... for now", nghia la ngay ca khi muon so, nguoi dung cung chua chac co cung mat bang truy cap. Comment thu ba moi la diem sang nhat: nguoi viet thua nhan khong co benchmark objective duoc moi ben dong y, nen cuoi cung chi workflow cua chinh ban moi tra loi duoc. Tuy vay, ho cung bo sung mot diem du lieu cu the: voi cac task ma ho da thu, codex 5.5 tot hon Opus 4.8 tren da so bai toan, du Opus co the van manh o mot so goc khac.
O day co mot thong diep lon hon mot phan mem cu the. Thi truong coding agent hien tai dang gap bai toan giay thong hanh: chi phi chuyen doi thap, tan suat cap nhat cao, va output rat phu thuoc vao task, prompt, toolchain va phong cach review cua tung doi. Ket qua la danh gia cong cong thuong bi xuyen tạc boi anecdote. Nguoi A thay nhanh hon khi sua diff ngan. Nguoi B thay thua xa khi can refactor codebase lon. Nguoi C thay model tot hon nhung chi vi no dung docstring theo style hop y team cua ho.
Thread nay nhac nguoi doc rang benchmark cho coding agent can duoc thiet ke o cap workflow: mot tap issue co that, gioi han cong cu that, y chang che do review va rollback cua team. Neu khong, moi tranh luan "model nao hon" deu tro thanh tran do gu. Day la ly do comment trung tam cua thread, du rat ngan, lai co gia tri: "the only person who can answer that is you." Trong boi canh ban goc ve benchmark con mong, cau noi do khong phai ne tranh; no la loi nhac ve phuong phap.
Voi doanh nghiep, y nghia cua thread nam o viec khong nen chon coding agent bang danh tieng tren mang xa hoi hay cac demo benchmark tach roi. Nen lap mot harness nho noi bo, do theo bug rate, thoi gian review, so lan rollback va muc do agent giu dung coding conventions. Cho den khi cong dong co mot benchmark de moi ben deu tin, day van la cach danh gia it ao tuong nhat.