AI Models · Open-Source vs Paid

THInkling Open vs o1-pro (batch) Paid

Inkling vs o1-pro (batch) compared — price per token, context window, multimodality, openness and which to choose. Can the open-source model replace the paid one? Full 2026 breakdown.

Prices & specs refreshed from live data · olud.ai

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

THInklingOpenThinkingmachines
$0.95 /M input
$4.05 /M outputNo per-token fees if you self-host
TypeOpen-weight
Context window1M tokens
MultimodalYes
Self-hostYes
o1-pro (batch)PaidOpenAI
$75 /M input
$300 /M outputManaged API (no infra to run)
TypeProprietary
Context window200K tokens
MultimodalYes
Self-hostNo
Choose Inkling if you want to self-host, keep your data private and skip per-token fees — it's open-weight and runs on your own hardware. Choose o1-pro (batch) if you want frontier capability through a managed API with zero infrastructure to run.

Inkling vs o1-pro (batch) specs

SpecInklingo1-pro (batch)Winner
MakerThinkingmachinesOpenAI
TypeOpen-weightProprietaryTHInkling
Context window1M tokens200K tokensTHInkling
Input price$0.95/M · free self-host$75/MTHInkling
Output price$4.05/M · free self-host$300/MTHInkling
Vision / multimodalYesYes= Tie
Tool / function callingYesNoTHInkling
Self-hostableYesNo (API only)THInkling
LicenseOpen weightsProprietaryTHInkling

Price gap & when to choose each

74×cheaper per output token

Inkling is ~74× cheaper than o1-pro (batch) on output tokens ($4.05 vs $300 per M tokens).

THChoose Inkling if…
  • You want to self-host or run on your cloud
  • You need the longer 1M context window
  • You prioritize data privacy & control
  • You want the lowest operating costs
  • You are building open or reproducible AI
Choose o1-pro (batch) if…
  • You want frontier performance through a managed API
  • You value reliability & ecosystem
  • You don't want to manage infrastructure

Feature comparison

CapabilityInklingo1-pro (batch)
Open weights (downloadable)
Self-hostable
Runs fully offline
Vision / multimodal
Tool / function calling
1M+ context window

Benchmarks: Inkling vs o1-pro (batch)

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

Inkling delivers 240× more intelligence per dollar.
Inkling
o1-pro (batch)
Intelligence index
42.3
19.1
Coding index
52.1
GPQA
87.2%
Humanity's Last Exam
31.9%
Long Context Reasoning
73.3%
SciCode
46.1%
τ-Bench Banking
29.1%
Terminal-Bench
55.1%
Speed
64.8 tok/s
0 tok/s
Latency
2.56s
0s
Intelligence per $
24
0.1

Benchmark data by Artificial Analysis.

How Inkling and o1-pro (batch) score

🏆 Best value & openness: Inkling (4.8 vs 2.4 / 5)
CriterionInklingo1-pro (batch)
Cost-efficiency4.02.0
Context window5.04.0
Openness5.01.5
Self-hosting5.01.0
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

Inkling Open

Thinkingmachines · Open-weight

Inkling is an open-weight multimodal mixture-of-experts model from Thinking Machines Lab, with 41B active parameters out of 975B total. It is designed for general-purpose reasoning, coding, agentic and tool-use systems,...

o1-pro (batch) Paid

OpenAI · Proprietary

The o1 series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o1-pro model uses more compute to think harder and provide...

Other models in these families

These variants are tracked but not compared here — one page per family keeps the comparison readable.

Other variants tracked
Inkling (batch)Inkling Small

Frequently asked questions

Is Inkling as good as o1-pro (batch)?

Inkling is open-weight and competitive on many tasks, but o1-pro (batch) may still lead on the hardest reasoning and agentic work. The gap keeps narrowing — benchmark both on your actual use case before deciding.

Can I run Inkling locally?

Yes. Inkling has open weights, so you can self-host it on your own GPUs or run it via a low-cost API. o1-pro (batch) is API-only and cannot be self-hosted.

How much cheaper is Inkling?

Inkling costs $4.05/M output vs $300/M for o1-pro (batch) — roughly 74x cheaper via API, and free if you self-host.

Inkling vs o1-pro (batch) — which should I pick in 2026?

Choose Inkling if you want to self-host, keep your data private and skip per-token fees — it's open-weight and runs on your own hardware. Choose o1-pro (batch) if you want frontier capability through a managed API with zero infrastructure to run.

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