Best LLM for Cheap Bulk Workloads

Ranked primarily on input and output $/1M with a benchmark floor so you do not ship junk at volume.

Updated April 2026. Top 3 this month: Xiaomi: MiMo-V2-Flash, Tencent: Hunyuan A13B Instruct, Microsoft: Phi 4.

How we rank

Some workloads are massive but forgiving — classification, tagging, summarization, PII scrubbing. The question is: what is the cheapest model that still clears the quality floor? We weight price dominantly here but set a benchmark floor so the recommendation is not useless.

Pillars and weights: input price (50%) · output price (30%) · MMLU (20%). Our full methodology is published on the methodology page.

Top ranked models

RankModelProviderInput $/1MOutput $/1MContext
1Xiaomi: MiMo-V2-FlashXiaomi$0.09$0.29262,144
2Tencent: Hunyuan A13B InstructTencent$0.14$0.57131,072
3Microsoft: Phi 4Microsoft$0.07$0.1416,384
4Meta: Llama 3.3 70B InstructMeta$0.12$0.38131,072
5Qwen2.5 72B InstructQwen$0.12$0.3932,768
6Google: Gemma 4 31BGoogle$0.13$0.38262,144
7AllenAI: Olmo 3 32B ThinkAllen AI$0.15$0.5065,536
8Qwen: Qwen3 32BQwen$0.08$0.2440,960
9Meta: Llama 3.1 70B InstructMeta$0.40$0.40131,072
10Qwen: Qwen3.5-9BQwen$0.10$0.15262,144

Tips for cheap bulk workloads

  • Use batch pricing aggressively. 50%+ discounts are common.
  • Use cached-input pricing for repeating preambles.
  • A cheaper model with a short retry loop often beats a more expensive model one-shot.

Frequently asked questions

What is the cheapest usable LLM right now?

As of April 2026, our weighted top 3 cheapest-but-capable are Xiaomi: MiMo-V2-Flash, Tencent: Hunyuan A13B Instruct, Microsoft: Phi 4.

Does batch really cut cost in half?

Often, yes. Providers offer 30–50% discounts on async batch endpoints in exchange for up-to-24h latency.

When is a small model false economy?

When its lower accuracy causes retries, downstream fixup, or human review. Always measure end-to-end dollars-per-correct-output, not dollars-per-token.

Related tasks

Want to model your own workload? Use the volume and switch-cost calculators on the main tool page. Sign in with Google to unlock compare-my-prompt with real tokenizer counts.

Data refreshed daily via our snapshot cron. See our public JSON API for programmatic access.