AI Models · Paid vs Paid

GPT-5.6 Sol (batch) Paid vs o4 Mini Paid

GPT-5.6 Sol (batch) vs o4 Mini 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-5.6 Sol (batch)PaidOpenAI
$1 /M input
$5 /M outputManaged API (no infra to run)
TypeProprietary
Context window1.1M tokens
MultimodalYes
Self-hostNo
o4 MiniPaidOpenAI
$1.1 /M input
$4.4 /M outputManaged API (no infra to run)
TypeProprietary
Context window200K tokens
MultimodalYes
Self-hostNo
Choose o4 Mini for the lower output price ($4.4/M vs $5/M). Choose GPT-5.6 Sol (batch) if you need the larger 1.1M context window.

GPT-5.6 Sol (batch) vs o4 Mini specs

SpecGPT-5.6 Sol (batch)o4 MiniWinner
MakerOpenAIOpenAI
TypeProprietaryProprietary
Context window1.1M tokens200K tokensGPT-5.6 Sol (batch)
Input price$1/M$1.1/MGPT-5.6 Sol (batch)
Output price$5/M$4.4/Mo4 Mini
Vision / multimodalYesYes= Tie
Tool / function callingYesYes= Tie
Self-hostableNo (API only)No (API only)
LicenseProprietaryProprietary

Price gap & when to choose each

Choose GPT-5.6 Sol (batch) if…
  • You want frontier performance through a managed API
  • You need the longer 1.1M context window
  • You value reliability & ecosystem
  • You don't want to manage infrastructure
Choose o4 Mini 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-5.6 Sol (batch)o4 Mini
Open weights (downloadable)
Self-hostable
Runs fully offline
Vision / multimodal
Tool / function calling
1M+ context window

Benchmarks: GPT-5.6 Sol (batch) vs o4 Mini

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

GPT-5.6 Sol (batch)
o4 Mini
Intelligence index
47.1
16.7
Coding index
77.4
GPQA
94.1%
78.4%
Humanity's Last Exam
49.5%
16.5%
Long Context Reasoning
84%
61%
SciCode
57.1%
IFBench
72.7%
68.7%
τ²-Bench
85.1%
55.6%
τ-Bench Banking
44.3%
Terminal-Bench
88%
Terminal-Bench Hard
65.9%
15.2%
Math index
90.7
MMLU-Pro
83.2%
LiveCodeBench
85.9%
MATH-500
98.9%
AIME
94%
AIME 2025
90.7%
Speed
68.7 tok/s
0 tok/s
Latency
124.83s
0s
Intelligence per $
5.9
8.7

Benchmark data by Artificial Analysis.

How GPT-5.6 Sol (batch) and o4 Mini score

🤝 Neck and neck on these criteria (3.3 vs 3.1 / 5).
CriterionGPT-5.6 Sol (batch)o4 Mini
Cost-efficiency4.04.0
Context window5.04.0
Openness1.51.5
Self-hosting1.01.0
Multimodality5.05.0

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-5.6 Sol (batch) Paid

OpenAI · Proprietary

GPT-5.6 Sol is the flagship model in OpenAI's GPT-5.6 series. It is suited for complex reasoning, coding, and agentic workflows, and is particularly strong at command-line and multi-step coding tasks...

o4 Mini Paid

OpenAI · Proprietary

OpenAI o4-mini is a compact reasoning model in the o-series, optimized for fast, cost-efficient performance while retaining strong multimodal and agentic capabilities. It supports tool use and demonstrates competitive reasoning...

Other models in these families

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

Other variants tracked
GPT-5.6 Terra (batch)GPT-5.4GPT-5.4 (batch)GPT-5.5GPT-5.5 (batch)GPT-5.6 Luna (batch)GPT-5.3-CodexGPT-5.2GPT-5.2 (batch)GPT-5.2-CodexGPT-5.1GPT-5.1 (batch)GPT-5.1-CodexGPT-5GPT-5 (batch)GPT-5.5 ProGPT-5.4 ProGPT-5.2 ProGPT-5 ProGPT-5.5 Pro (batch)GPT-5.4 Pro (batch)GPT-5.2 Pro (batch)GPT-5 Pro (batch)GPT-5.4 Image 2GPT-5.6 Terra ProGPT-5.6 Sol ProGPT-5.1-Codex-MaxGPT-5 ImageGPT-5.6 Terra Pro (batch)GPT-5.6 Sol Pro (batch)GPT-5.6 Luna ProGPT-5.6 Luna Pro (batch)
Other variants tracked
o4 Mini Higho4 Mini (batch)

Frequently asked questions

GPT-5.6 Sol (batch) vs o4 Mini — which is cheaper?

o4 Mini is cheaper on output ($4.4/M vs $5/M).

Which has the larger context window?

GPT-5.6 Sol (batch) offers the larger context window (1.1M tokens).

GPT-5.6 Sol (batch) vs o4 Mini — which should I pick in 2026?

Choose o4 Mini for the lower output price ($4.4/M vs $5/M). Choose GPT-5.6 Sol (batch) if you need the larger 1.1M context window.

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