AI Models · Paid vs Paid

o1 Paid vs Sonar Reasoning Pro Paid

o1 vs Sonar Reasoning Pro compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.

Prices & specs refreshed from live data · olud.ai

Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.

o1PaidOpenAI
$15 /M input
$60 /M outputManaged API (no infra to run)
TypeProprietary
Context window200K tokens
MultimodalYes
Self-hostNo
Sonar Reasoning ProPaidPerplexity
$2 /M input
$8 /M outputManaged API (no infra to run)
TypeProprietary
Context window128K tokens
MultimodalYes
Self-hostNo
Choose Sonar Reasoning Pro for the lower output price ($8/M vs $60/M). Choose o1 if you need the larger 200K context window.

o1 vs Sonar Reasoning Pro specs

Speco1Sonar Reasoning ProWinner
MakerOpenAIPerplexity
TypeProprietaryProprietary
Context window200K tokens128K tokenso1
Input price$15/M$2/MSonar Reasoning Pro
Output price$60/M$8/MSonar Reasoning Pro
Vision / multimodalYesYes= Tie
Tool / function callingYesNoo1
Self-hostableNo (API only)No (API only)
LicenseProprietaryProprietary

Price gap & when to choose each

7.5×cheaper per output token

Sonar Reasoning Pro is ~7.5× cheaper than o1 on output tokens ($8 vs $60 per M tokens).

Choose o1 if…
  • You want frontier performance through a managed API
  • You need the longer 200K context window
  • You value reliability & ecosystem
  • You don't want to manage infrastructure
Choose Sonar Reasoning Pro if…
  • You want frontier performance through a managed API
  • You want the lower output price
  • You value reliability & ecosystem
  • You don't want to manage infrastructure

Feature comparison

Capabilityo1Sonar Reasoning Pro
Open weights (downloadable)
Self-hostable
Runs fully offline
Vision / multimodal
Tool / function calling
1M+ context window

Benchmarks: o1 vs Sonar Reasoning Pro

Independent benchmark scores measured by Artificial Analysis. Higher is better (except latency).

o1
Sonar Reasoning Pro
Intelligence index
15.2
11.8
Coding index
39.7
GPQA
74.7%
MMLU-Pro
84.1%
Humanity's Last Exam
7%
Long Context Reasoning
65%
LiveCodeBench
67.9%
MATH-500
97%
95.7%
AIME
72.3%
79%
IFBench
70.3%
τ²-Bench
62.6%
Terminal-Bench Hard
12.9%
Speed
0 tok/s
0 tok/s
Latency
0s
0s
Intelligence per $
0.6

Benchmark data by Artificial Analysis.

How o1 and Sonar Reasoning Pro score

🤝 Neck and neck on these criteria (2.7 vs 2.6 / 5).
Criteriono1Sonar Reasoning Pro
Cost-efficiency2.03.5
Context window4.03.5
Openness1.51.5
Self-hosting1.01.0
Multimodality5.03.5

Scores come from live data — output price (cost), context length, open vs closed weights (openness & self-hosting) and vision/tool support (multimodality). Raw task quality isn't scored here; it depends on your benchmark — see the verdict.

What each model is

o1 Paid

OpenAI · Proprietary

The latest and strongest model family from OpenAI, o1 is designed to spend more time thinking before responding. The o1 model series is trained with large-scale reinforcement learning to reason...

Sonar Reasoning Pro Paid

Perplexity · Proprietary

Note: Sonar Pro pricing includes Perplexity search pricing. See [details here](https://docs.perplexity.ai/guides/pricing#detailed-pricing-breakdown-for-sonar-reasoning-pro-and-sonar-pro) Sonar Reasoning Pro is a premier reasoning model powe

Frequently asked questions

o1 vs Sonar Reasoning Pro — which is cheaper?

Sonar Reasoning Pro is cheaper on output ($8/M vs $60/M).

Which has the larger context window?

o1 offers the larger context window (200K tokens).

o1 vs Sonar Reasoning Pro — which should I pick in 2026?

Choose Sonar Reasoning Pro for the lower output price ($8/M vs $60/M). Choose o1 if you need the larger 200K context window.

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