// alternatives · November 2026
Gemini 4 Carbon 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 and image input, as Gemini 4 Carbon does.
LiveBench hasn't published a run for Gemini 4 Carbon. The strongest benchmarked model at a similar or lower price is GPT-6.1 Sol, scoring 81.4 overall.
Gemini 4 Carbon: no published LiveBench run, $4.00 per 1M blended tokens, about $1,440/mo for a RAG assistant.
Benchmarked models at or below its price
Gemini 4 Carbon 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 Gemini 4 Carbon | Blended / 1M | RAG assistant | Context |
|---|---|---|---|---|---|
| GPT-6.1 Solopenai the same list price. Head to head → | 81.4 | — | $4.00 | $1,440/mo | 1.1M |
| GPT-6.1 Terraopenai 50% cheaper. Head to head → | 78.8 | — | $2.00−50% | $720.00/mo | 1.1M |
| Gemini 4 Argongoogle the same list price. Head to head → | 77.7 | — | $4.00 | $1,440/mo | 1.0M |
| Claude Sonnet 5.5anthropic the same list price. Head to head → | 77.0 | — | $4.00 | $1,440/mo | 1M |
| DeepSeek V4.1 Flash 1017deepseek 97% cheaper. Head to head → | 70.3 | — | $0.130−97% | $34.40/mo | 1.0M |
| Claude Haiku 5.5anthropic 95% cheaper. Head to head → | 68.9 | — | $0.200−95% | $74.00/mo | 1M |
Gemini 4 Carbon alternatives FAQ
What is the best alternative to Gemini 4 Carbon?
GPT-6.1 Sol. the same list price. Every suggestion supports tool calling and image input, like Gemini 4 Carbon.
How alternatives are chosen
- Scores — LiveBench release 2026-11-06. 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 Gemini 4 Carbon 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.