AI Models · Paid vs Paid

GPT-4o Paid vs MOMorph V3 Fast Paid

GPT-4o vs Morph V3 Fast 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.

GPT-4oPaidOpenAI
$2.5 /M input
$10 /M outputManaged API (no infra to run)
TypeProprietary
Context window128K tokens
MultimodalYes
Self-hostNo
MOMorph V3 FastPaidMorph
$0.8 /M input
$1.2 /M outputManaged API (no infra to run)
TypeProprietary
Context window82K tokens
MultimodalNo
Self-hostNo
Choose Morph V3 Fast for the lower output price ($1.2/M vs $10/M). Choose GPT-4o if you need the larger 128K context window.

GPT-4o vs Morph V3 Fast specs

SpecGPT-4oMorph V3 FastWinner
MakerOpenAIMorph
TypeProprietaryProprietary
Context window128K tokens82K tokensGPT-4o
Input price$2.5/M$0.8/MMOMorph V3 Fast
Output price$10/M$1.2/MMOMorph V3 Fast
Vision / multimodalYesNoGPT-4o
Tool / function callingYesNoGPT-4o
Self-hostableNo (API only)No (API only)
LicenseProprietaryProprietary

Price gap & when to choose each

8.3×cheaper per output token

Morph V3 Fast is ~8.3× cheaper than GPT-4o on output tokens ($1.2 vs $10 per M tokens).

Choose GPT-4o if…
  • You want frontier performance through a managed API
  • You need the longer 128K context window
  • You value reliability & ecosystem
  • You don't want to manage infrastructure
MOChoose Morph V3 Fast 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

CapabilityGPT-4oMorph V3 Fast
Open weights (downloadable)
Self-hostable
Runs fully offline
Vision / multimodal
Tool / function calling
1M+ context window

Benchmarks: GPT-4o vs Morph V3 Fast

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

GPT-4o
Morph V3 Fast
Intelligence index
9
Math index
25.7
GPQA
65.5%
MMLU-Pro
80.3%
Humanity's Last Exam
4%
LiveCodeBench
42.5%
MATH-500
89.3%
AIME
32.7%
AIME 2025
25.7%
Speed
0 tok/s
Latency
0s

Benchmark data by Artificial Analysis.

How GPT-4o and Morph V3 Fast score

🏆 Best value & openness: GPT-4o (2.9 vs 2.4 / 5)
CriterionGPT-4oMorph V3 Fast
Cost-efficiency3.54.5
Context window3.53.0
Openness1.51.5
Self-hosting1.01.0
Multimodality5.02.0

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

GPT-4o Paid

OpenAI · Proprietary

GPT-4o ("o" for "omni") is OpenAI's latest AI model, supporting both text and image inputs with text outputs. It maintains the intelligence level of [GPT-4 Turbo](/models/openai/gpt-4-turbo) while being twice as...

Morph V3 Fast Paid

Morph · Proprietary

Morph's fastest apply model for code edits. ~10,500 tokens/sec with 96% accuracy for rapid code transformations. The model requires the prompt to be in the following format: <instruction>{instruction}</instruction> <code>{initial_code}</cod

Frequently asked questions

GPT-4o vs Morph V3 Fast — which is cheaper?

Morph V3 Fast is cheaper on output ($1.2/M vs $10/M).

Which has the larger context window?

GPT-4o offers the larger context window (128K tokens).

GPT-4o vs Morph V3 Fast — which should I pick in 2026?

Choose Morph V3 Fast for the lower output price ($1.2/M vs $10/M). Choose GPT-4o if you need the larger 128K context window.

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