AI Models · Paid vs Paid

o3 Paid vs KWKAT-Coder-Pro V2.5 Paid

o3 vs KAT-Coder-Pro V2.5 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.

o3PaidOpenAI
$2 /M input
$8 /M outputManaged API (no infra to run)
TypeProprietary
Context window200K tokens
MultimodalYes
Self-hostNo
KWKAT-Coder-Pro V2.5PaidKwaipilot
$0.74 /M input
$2.96 /M outputManaged API (no infra to run)
TypeProprietary
Context window262K tokens
MultimodalNo
Self-hostNo
Choose KAT-Coder-Pro V2.5 for the lower output price ($2.96/M vs $8/M). It also gives you the larger 262K context window.

o3 vs KAT-Coder-Pro V2.5 specs

Speco3KAT-Coder-Pro V2.5Winner
MakerOpenAIKwaipilot
TypeProprietaryProprietary
Context window200K tokens262K tokensKWKAT-Coder-Pro V2.5
Input price$2/M$0.74/MKWKAT-Coder-Pro V2.5
Output price$8/M$2.96/MKWKAT-Coder-Pro V2.5
Vision / multimodalYesNoo3
Tool / function callingYesYes= Tie
Self-hostableNo (API only)No (API only)
LicenseProprietaryProprietary

Price gap & when to choose each

2.7×cheaper per output token

KAT-Coder-Pro V2.5 is ~2.7× cheaper than o3 on output tokens ($2.96 vs $8 per M tokens).

Choose o3 if…
  • You want frontier performance through a managed API
  • You value reliability & ecosystem
  • You don't want to manage infrastructure
KWChoose KAT-Coder-Pro V2.5 if…
  • You want frontier performance through a managed API
  • You need the longer 262K context window
  • You want the lower output price
  • You value reliability & ecosystem
  • You don't want to manage infrastructure

Feature comparison

Capabilityo3KAT-Coder-Pro V2.5
Open weights (downloadable)
Self-hostable
Runs fully offline
Vision / multimodal
Tool / function calling
1M+ context window

Benchmarks: o3 vs KAT-Coder-Pro V2.5

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

o3
KAT-Coder-Pro V2.5
Intelligence index
20.2
Math index
88.3
GPQA
82.7%
MMLU-Pro
85.3%
Humanity's Last Exam
20.1%
Long Context Reasoning
74.7%
LiveCodeBench
80.8%
MATH-500
99.2%
AIME
90.3%
AIME 2025
88.3%
IFBench
71.4%
τ²-Bench
80.7%
Terminal-Bench Hard
37.1%
Speed
114.5 tok/s
Latency
6.58s
Intelligence per $
5.8

Benchmark data by Artificial Analysis.

How o3 and KAT-Coder-Pro V2.5 score

🤝 Neck and neck on these criteria (3.0 vs 2.9 / 5).
Criteriono3KAT-Coder-Pro V2.5
Cost-efficiency3.54.5
Context window4.04.0
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

o3 Paid

OpenAI · Proprietary

o3 is a well-rounded and powerful model across domains. It sets a new standard for math, science, coding, and visual reasoning tasks. It also excels at technical writing and instruction-following....

KAT-Coder-Pro V2.5 Paid

Kwaipilot · Proprietary

KAT-Coder-Pro V2.5 is a flagship-level Agentic Coding model that can directly hand over an entire issue or an entire business workflow to it, allowing it to autonomously locate and make...

Other models in these families

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

Other variants tracked
o3 Proo3 (batch)o3 Minio3 Mini (batch)o3 Mini High

Frequently asked questions

o3 vs KAT-Coder-Pro V2.5 — which is cheaper?

KAT-Coder-Pro V2.5 is cheaper on output ($2.96/M vs $8/M).

Which has the larger context window?

KAT-Coder-Pro V2.5 offers the larger context window (262K tokens).

o3 vs KAT-Coder-Pro V2.5 — which should I pick in 2026?

Choose KAT-Coder-Pro V2.5 for the lower output price ($2.96/M vs $8/M). It also gives you the larger 262K context window.

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