← Model list DeepSeek V4 Flash (free) deepseek ·deepseek/deepseek-v4-flash-free ·Deprecated ·Open weights ·deepseek-flash series ·NEW
WatchCopy ID + Add to compare Fast DeepSeek V4 lane for economical reasoning, coding, and long-context work
Specs & pricing Input / output per 1M tokens Reference price · OrcaRouter $0 / $0
Blended $0 · Cache read —
Lowest paid
No paid channels
3 more $0 channels
Released / updated
2026-04-24 / 2026-07-31
Capabilities
✓ Reasoning ✓ Tool use ✓ Structured output ✓ Temperature Attachments
Available at 3 providers0 with public prices · 3 free Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Reasoning control Toggle (on / off) effort = low effort = high effort = max effort = xhigh
Interleaved thinking (reasoning between tool calls) is declared by 2 of 3 providers.
Your usage cost This model is $0 across all listed channels (OrcaRouter, OpenCode Zen, Kenari).
Price historyone sample accumulated per data sync Input list Output list Min blended
$0.0001 $0 2026-08-05 2026-08-13 2026-08-05 · Input list $0 2026-08-06 · Input list $0 2026-08-07 · Input list $0 2026-08-08 · Input list $0 2026-08-09 · Input list $0 2026-08-10 · Input list $0 2026-08-11 · Input list $0 2026-08-12 · Input list $0 2026-08-13 · Input list $0 2026-08-05 · Output list $0 2026-08-06 · Output list $0 2026-08-07 · Output list $0 2026-08-08 · Output list $0 2026-08-09 · Output list $0 2026-08-10 · Output list $0 2026-08-11 · Output list $0 2026-08-12 · Output list $0 2026-08-13 · Output list $0 Related models