DeepSeek
Free tier available
- Free$0
- API -- V4-Flash$0.14/$0.28/per 1M tokens input/output
- API -- V4-Pro$0.435/$0.87/per 1M tokens input/output
Our pickDeepSeek

Stable Audio
Tier-list head-to-head. DeepSeek takes the A-tier slot — here's the breakdown.
Spec sheet
| Tier | A-tierwin | B-tier |
| Overall score | 8.0 / 10win | 7.4 / 10 |
| Free tier | Yes | Yes |
| Starting price | $0 | $0 |
| Best for | Developers and teams who need strong reasoning and coding capabilities on a budget. | Developers and music/SFX creators who want a copyright-clean, license-backed AI audio model -- especially a… |
| Last reviewed | 2026-05-26 | 2026-05-26 |
Head-to-head
Rated 1-10 on the same rubric across all 130 tools we cover.
What you'll pay
Look past the headline number -- entry-tier limits drive most cost surprises.
Free tier available
Free tier available
DeepSeek V4-Pro (SWE-bench + Arena Elo third-party verified post-launch; knowledge rows are V3.x baseline pending V4 figures) benchmarks — Stable Audio has no published benchmarks
| Benchmark | Description | Score |
|---|---|---|
| MMLU | Knowledge across 57 subjects | 90.8% |
| MMLU-Pro | Harder multi-subject reasoning | 85% |
| GPQA Diamond | Graduate-level science questions | 79.9% |
| HumanEval | Python code generation | 91.5% |
| SWE-bench | Real GitHub issue fixing | 80.6% |
The decision
Use-case anchors and category strengths, side by side.
Developers and teams who need strong reasoning and coding capabilities on a budget. If you're building AI features and can't justify GPT-4 API costs, DeepSeek is the obvious first stop.
Visit DeepSeekDevelopers and music/SFX creators who want a copyright-clean, license-backed AI audio model -- especially anyone who needs to self-host or fine-tune (Small/Medium open weights), or who is wary of the UMG/Sony litigation hanging over Suno and Udio.
Visit Stable AudioBottom line
DeepSeek edges out Stable Audio by 0.6 points (8.0 vs 7.4) -- a A-tier vs B-tier split that's narrow but real. Not a blowout; both belong on a shortlist. The score gap shows up most clearly in the categories that matter for DeepSeek's strengths, so if those categories are your priority, the lead translates.
Pricing-wise, both tools have a free tier (DeepSeek starts $0, Stable Audio starts $0), so you can test either without committing. Compare what each free tier actually unlocks -- usage caps, model access, and feature gates differ a lot more than the headline price suggests, especially as both vendors have tightened limits in 2026.
By use case: pick DeepSeek when developers and teams who need strong reasoning and coding capabilities on a budget. Pick Stable Audio when developers and music/sfx creators who want a copyright-clean, license-backed ai audio model -- especially anyone who needs to self-host or fine-tune (small/medium open weights), or who is wary of the umg/sony litigation hanging over suno and udio. The two tools aren't fighting for the same person -- they're aiming at adjacent jobs that occasionally overlap. If you're squarely in DeepSeek's lane, the tier-list ranking and the use-case fit point the same direction; if you're in Stable Audio's lane, the score gap matters less than the fit.
Bottom line: DeepSeek is the safer default for most readers, but Stable Audio is competitive enough that the tie-breaker is your specific workload, not the spec sheet.
Keep digging
Full DeepSeek review
Tier A · 8.0/10
Full Stable Audio review
Tier B · 7.4/10
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Built from our daily AI-tool sweep, last touched May 26, 2026. Honest tier-list reviews — no affiliate-link pieces disguised as advice. See the rubric or how we review.