AI Models · Paid vs Paid

GPT-5.6 Sol (batch) Paid vs GPT-4o-mini Paid

GPT-5.6 Sol (batch) vs GPT-4o-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
GPT-4o-miniPaidOpenAI
$0.15 /M input
$0.6 /M outputManaged API (no infra to run)
TypeProprietary
Context window128K tokens
MultimodalYes
Self-hostNo
Choose GPT-4o-mini for the lower output price ($0.6/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 GPT-4o-mini specs

SpecGPT-5.6 Sol (batch)GPT-4o-miniWinner
MakerOpenAIOpenAI
TypeProprietaryProprietary
Context window1.1M tokens128K tokensGPT-5.6 Sol (batch)
Input price$1/M$0.15/MGPT-4o-mini
Output price$5/M$0.6/MGPT-4o-mini
Vision / multimodalYesYes= Tie
Tool / function callingYesYes= Tie
Self-hostableNo (API only)No (API only)
LicenseProprietaryProprietary

Price gap & when to choose each

8.3×cheaper per output token

GPT-4o-mini is ~8.3× cheaper than GPT-5.6 Sol (batch) on output tokens ($0.6 vs $5 per M tokens).

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 GPT-4o-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)GPT-4o-mini
Open weights (downloadable)
Self-hostable
Runs fully offline
Vision / multimodal
Tool / function calling
1M+ context window

Benchmarks: GPT-5.6 Sol (batch) vs GPT-4o-mini

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

GPT-4o-mini delivers 4.3× more intelligence per dollar.
GPT-5.6 Sol (batch)
GPT-4o-mini
Intelligence index
47.1
6.7
Coding index
77.4
11.4
GPQA
94.1%
42.6%
Humanity's Last Exam
49.5%
4.2%
Long Context Reasoning
84%
SciCode
57.1%
IFBench
72.7%
31%
τ²-Bench
85.1%
τ-Bench Banking
44.3%
2.9%
Terminal-Bench
88%
5.6%
Terminal-Bench Hard
65.9%
Math index
14.7
MMLU-Pro
64.8%
LiveCodeBench
23.4%
MATH-500
78.9%
AIME
11.7%
AIME 2025
14.7%
Speed
68.7 tok/s
0 tok/s
Latency
124.83s
0s
Intelligence per $
5.9
25.6

Benchmark data by Artificial Analysis.

How GPT-5.6 Sol (batch) and GPT-4o-mini score

🤝 Neck and neck on these criteria (3.3 vs 3.2 / 5).
CriterionGPT-5.6 Sol (batch)GPT-4o-mini
Cost-efficiency4.05.0
Context window5.03.5
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...

GPT-4o-mini Paid

OpenAI · Proprietary

GPT-4o mini is OpenAI's newest model after [GPT-4 Omni](/models/openai/gpt-4o), supporting both text and image inputs with text outputs. As their most advanced small model, it is many multiples more affordable...

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)

Frequently asked questions

GPT-5.6 Sol (batch) vs GPT-4o-mini — which is cheaper?

GPT-4o-mini is cheaper on output ($0.6/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 GPT-4o-mini — which should I pick in 2026?

Choose GPT-4o-mini for the lower output price ($0.6/M vs $5/M). Choose GPT-5.6 Sol (batch) if you need the larger 1.1M context window.

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