// alternatives · October 2026
GPT Audio alternatives
Cheaper models that come close, budget substitutes, and the cheapest step up — chosen on published LiveBench scores and live list price, never on our opinion. Every model here supports tool calling, as GPT Audio does.
LiveBench hasn't published a run for GPT Audio. The strongest benchmarked model at a similar or lower price is GPT-6.1 Sol, scoring 84.1 overall.
GPT Audio: no published LiveBench run, $4.38 per 1M blended tokens, about $2,600/mo for a RAG assistant.
Benchmarked models at or below its price
GPT Audio has no published LiveBench run, so these are the highest-scoring benchmarked models priced no more than 25% above it — a known quantity to test against.
| Model | Overall | vs GPT Audio | Blended / 1M | RAG assistant | Context |
|---|---|---|---|---|---|
| GPT-6.1 Solopenai 9% cheaper. Head to head → | 84.1 | — | $4.00−9% | $1,440/mo | 1.1M |
| Claude Sonnet 5.5anthropic 9% cheaper. Head to head → | 80.0 | — | $4.00−9% | $1,440/mo | 1M |
| Gemini 4 Argongoogle 9% cheaper. Head to head → | 79.3 | — | $4.00−9% | $1,440/mo | 1.0M |
| GPT-6.1 Terraopenai 54% cheaper. Head to head → | 77.8 | — | $2.00−54% | $720.00/mo | 1.1M |
| DeepSeek V4.1 Flash 1017deepseek 88% cheaper. Head to head → | 74.0 | — | $0.525−88% | $194.40/mo | 1.0M |
| Kimi K3.1 Promoonshotai 9% cheaper. Head to head → | 71.3 | — | $4.00−9% | $1,480/mo | 1.0M |
GPT Audio alternatives FAQ
What is the best alternative to GPT Audio?
GPT-6.1 Sol. 9% cheaper. Every suggestion supports tool calling, like GPT Audio.
How alternatives are chosen
- Scores — LiveBench release 2026-10-25. Only models with a published run are suggested on quality; a missing model means “not evaluated”, not “worse”.
- Prices — live list prices from OpenRouter, blended 3:1 input:output. Monthly figures price a RAG assistant with the published cached-input rate where there is one.
- Same job — suggestions must support every capability GPT Audio has among tool calling and image input. Other listings of the same model (free or batch tiers) are variants, not alternatives, and are left out.
A few points on a public benchmark can hide large differences on your own tasks. Shortlist here, then decide with an eval — how to build one.