GPT-6.1 Sol alternatives

Best GPT-6.1 Sol alternatives

10 models that can stand in for GPT-6.1 Sol, ranked by benchmark score, with what each one does better.

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Current Model

GPT-6.1 Sol

Input / 1M
$2
Output / 1M
$10
Context
1.05M
Intelligence
51.8

Quick picks

The best alternative depends on what you need

Why people switch away from GPT-6.1 Sol, and the model that fits each reason best.

Ranked

Top GPT-6.1 Sol alternatives

Each model is scored against GPT-6.1 Sol. Green means better, red means worse.

GPT-6.1 Sol as the baseline, then the top alternatives scored against it
Input / 1M$2Output / 1M$10Context1.05MIntelligence51.8Reference model
1anthropic logo
Input / 1M$4+100%Output / 1M$20+100%Context1M-5%Intelligence57.6+11%Compare
Why switch:Higher intelligence score
Input / 1M$2Output / 1M$10Context1M-5%Intelligence56+8%Compare
Why switch:Higher intelligence score
Input / 1M$10+400%Output / 1M$50+400%Context1.05MIntelligence52.7+2%Compare
Why switch:Higher intelligence score
4anthropic logo
Claude Opus 5

Anthropic

Input / 1M$5+150%Output / 1M$25+150%Context1M-5%Intelligence50.8-2%Compare
Input / 1M$1.25-37%Output / 1M$4.25-57%Context1.05M0%Intelligence48.1-7%Compare
Why switch:2.4x cheaper outputAccepts video
6openai logo
GPT-6 Sol

OpenAI

Input / 1M$2Output / 1M$10Context1.05MIntelligence47.6-8%Compare
Input / 1M$2Output / 1M$10Context1.05MIntelligence47-9%Compare
Input / 1M$2Output / 1M$6-40%Context500K-52%Intelligence46.4-10%Compare
Why switch:1.7x cheaper output
9z-ai logo
Input / 1M$0.04-98%Output / 1M$7-30%Context1.05M0%Intelligence44.8-14%Compare
Why switch:1.4x cheaper output
10moonshotai logo
Kimi K3

Moonshot AI

Input / 1M$0.90-55%Output / 1M$14+40%Context1.05M0%Intelligence43.6-16%Compare
Why switch:Accepts video

FAQ

Frequently asked questions

What is the best alternative to GPT-6.1 Sol?

Claude Opus 5.5 from Anthropic ranks first, based on independent benchmark scores. It costs $20 per 1M output tokens, compared with $10 for GPT-6.1 Sol.

Is there a cheaper alternative to GPT-6.1 Sol?

Yes. Muse Spark 1.3 charges $4.25 per 1M output tokens, versus $10 for GPT-6.1 Sol.

Can I try GPT-6.1 Sol and its alternatives at the same time?

Yes. Shortcut Chat sends one prompt to several models at once, so you can compare GPT-6.1 Sol with any of these alternatives on your own tasks.

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Not sure which to pick? Try them all.

Send one prompt to GPT-6.1 Sol and its alternatives at the same time, and keep the answer you like best.