Lataa New API 0.13.0

Highlights
This release introduces powerful support for expr expression-based tiered billing, allowing administrators to configure complex, dynamic pricing rules. A simple use case for this feature is a pricing expression like tokens <= 128000 ? 0.002 : 0.004, where the system will automatically apply a lower rate for usage under 128K tokens and a higher rate for anything above that threshold.
New Features
- Introduces support for evaluating expr expressions in the billing system, enabling dynamic tiered pricing with configurable presets (#4409).
- Adds a UI for tool pricing settings and improves tool call quota calculations.
- Displays the user ID in admin top-up bills for easier tracking (#4349).
- Adds a 'last used time' column to the tokens table (#4372).
- Relaxes token key column length requirements to support the migration of longer legacy token keys (#4401).
Bug Fixes
- Ensures the pricing calculation logic only applies the N ratio to image models (#4412).
- Preserves text tool surcharges properly during tiered billing settlement (#4162).
- Corrects the completion ratio configuration for the gpt-5.5 model (#4414).
- Fixes the model pricing UI to use the correct display type (#4426).
- Resolves runtime crashes and edge cases within the tiered pricing editor and settlement logic.
- Updates channel testing to properly support and evaluate tiered billing models.
Improvements
- Adds preset pricing tiers for Doubao Seed 1.8 to enhance discount calculations.
- Replaces Card components with divs to improve overall layout consistency.
- Updates internal billing calculations to use quota per unit for better accuracy.

What's Changed
- fix(channel-test): support tiered billing model tests by @yyhhyyyyyy in https://github.com/QuantumNous/new-api/pull/4145
- 在管理员充值账单中显示用户 ID by @uskyu in https://github.com/QuantumNous/new-api/pull/4349
- 增加令牌最后使用时间 by @feitianbubu in https://github.com/QuantumNous/new-api/pull/4372
- chore(deps): bump github.com/jackc/pgx/v5 from 5.9.0 to 5.9.2 by @dependabot[bot] in https://github.com/QuantumNous/new-api/pull/4397
- chore(deps-dev): bump @xmldom/xmldom from 0.8.12 to 0.8.13 in /electron by @dependabot[bot] in https://github.com/QuantumNous/new-api/pull/4399
- Relax token key column length for legacy migration compatibility by @XiaoAI1024 in https://github.com/QuantumNous/new-api/pull/4401
- fix(billing): preserve text tool surcharges in tiered settlement by @yyhhyyyyyy in https://github.com/QuantumNous/new-api/pull/4162
- feat: support for tiered billing expressions in the billing system by @Calcium-Ion in https://github.com/QuantumNous/new-api/pull/4409
- fix(image): only price image model use N ratio by @xyfacai in https://github.com/QuantumNous/new-api/pull/4412
- fix: correct gpt-5.5 completion ratio by @jingx8885 in https://github.com/QuantumNous/new-api/pull/4414
- fix: model pricing use correct display type by @feitianbubu in https://github.com/QuantumNous/new-api/pull/4426
New Contributors
- @uskyu made their first contribution in https://github.com/QuantumNous/new-api/pull/4349
- @XiaoAI1024 made their first contribution in https://github.com/QuantumNous/new-api/pull/4401
- @jingx8885 made their first contribution in https://github.com/QuantumNous/new-api/pull/4414
Full Changelog: https://github.com/QuantumNous/new-api/compare/v0.12.15...v0.13.0