Verify pricing: DeepSeek V4 Flash (deepseek:deepseek-v4-flash)

[Phantom-VK]

Task

Re-check this model's pricing against the vendor's own pricing page and confirm (or correct) the registry entry. No local dev setup needed, just read the page and compare.

Model

deepseek:deepseek-v4-flash — DeepSeek V4 Flash

Current registry entry (config/default_models.yaml)

• Input: $0.44 / million tokens (peak rate)
• Output: $1.32 / million tokens (peak rate)
• Off-peak note: halves to $0.22 / $0.66 outside 01:00-04:00 and 06:00-10:00 UTC Mon-Fri
• Context window: 1,048,576 tokens
• pricing_verified_on: 2026-08-26

Vendor pricing page

https://api-docs.deepseek.com/quick_start/pricing

What to do

1. Open the page above and read the current peak/off-peak input/output price per million tokens for this exact model, its context window, and the off-peak time window.
2. If everything matches: open a PR that only bumps pricing_verified_on to today's date. That's the whole change.
3. If something changed: open a PR updating the price/context window/note and pricing_verified_on. See Adding a Model for what each field means.

See Data Sources for the full verification discipline this fits into.