Head to head
UP vs AN For light moderate heavy
Verdict · measured basis
Solar Pro 4 costs $0.0003 per solved task against
Ling 3.0 Flash at $0.0054 — ▼ 19x cheaper .
Over 200 tasks that is $1 a month.
On output token price alone Ling 3.0 Flash looks 5.5x cheaper. The ranking reverses once you divide by pass rate — the cheaper tokens do not win the task.
Copy link Save scenario Export compare table Planned
Verified pricing, pass rate and cost per solved task for Solar Pro 4 and Ling 3.0 Flash Figure Solar Pro 4 Ling 3.0 Flash Input $/Mtok $0.3 $0.075 Output $/Mtok $1.2 $0.22 Cached input $/Mtok $0.06 $0.015 Pass rate 75% 50% Cost per solved task $0.0003 measured $0.0054 measured Cost per month $0.06 $1
Cost per month against tasks per month · drag the marker
Monthly cost against tasks per month Log-log lines for Solar Pro 4 (measured, $0.0003 per solved task), Ling 3.0 Flash (measured, $0.0054 per solved task) from 10 to 100,000 tasks a month. Marker at 200 tasks. 10 100 1k 10k 100k $0.01 $0.1 $1 $10 $100 TASKS / MONTH (log) → 200 tasks Solar Pro 4 · MEASURED · $0.0003 per solved task $0.06 Solar Pro 4 MEASURED Ling 3.0 Flash · MEASURED · $0.0054 per solved task $1 Ling 3.0 Flash MEASURED Monthly cost against tasks per month Log-log lines for Solar Pro 4 (measured, $0.0003 per solved task), Ling 3.0 Flash (measured, $0.0054 per solved task) from 10 to 100,000 tasks a month. Marker at 200 tasks. 10 100 1k 10k 100k $0.01 $0.1 $1 $10 $100 TASKS / MONTH (log) → 200 tasks Solar Pro 4 · MEASURED · $0.0003 per solved task $0.06 Ling 3.0 Flash · MEASURED · $0.0054 per solved task $1 — Solar Pro 4 · MEASURED — Ling 3.0 Flash · MEASURED Solid measured · dashed modeled · dotted stale. The gap is the verdict.
Solvency Bench (solvency.dev) — first-party measurement · verified 2026-08-26 · prices from each provider's pricing page; measured rows ignore the tier · Methodology · All models at these settings