AI Models · Paid vs Paid

GPT Chat Latest Paid vs XIMiMo-V2.6-Pro-UltraSpeed Paid

GPT Chat Latest vs MiMo-V2.6-Pro-UltraSpeed 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 Chat LatestPaidOpenAI
$5 /M input
$30 /M outputManaged API (no infra to run)
TypeProprietary
Context window400K tokens
MultimodalYes
Self-hostNo
XIMiMo-V2.6-Pro-UltraSpeedPaidXiaomi
$4.35 /M input
$8.7 /M outputManaged API (no infra to run)
TypeProprietary
Context window1M tokens
MultimodalYes
Self-hostNo
Choose MiMo-V2.6-Pro-UltraSpeed for the lower output price ($8.7/M vs $30/M). It also gives you the larger 1M context window.

GPT Chat Latest vs MiMo-V2.6-Pro-UltraSpeed specs

SpecGPT Chat LatestMiMo-V2.6-Pro-UltraSpeedWinner
MakerOpenAIXiaomi–
TypeProprietaryProprietary–
Context window400K tokens1M tokensXIMiMo-V2.6-Pro-UltraSpeed
Input price$5/M$4.35/MXIMiMo-V2.6-Pro-UltraSpeed
Output price$30/M$8.7/MXIMiMo-V2.6-Pro-UltraSpeed
Vision / multimodalYesYes= Tie
Tool / function callingYesYes= Tie
Self-hostableNo (API only)No (API only)–
LicenseProprietaryProprietary–

Price gap & when to choose each

3.4×cheaper per output token

MiMo-V2.6-Pro-UltraSpeed is ~3.4× cheaper than GPT Chat Latest on output tokens ($8.7 vs $30 per M tokens).

Choose GPT Chat Latest if…
  • You want frontier performance through a managed API
  • You value reliability & ecosystem
  • You don't want to manage infrastructure
XIChoose MiMo-V2.6-Pro-UltraSpeed if…
  • You want frontier performance through a managed API
  • You need the longer 1M context window
  • You want the lower output price
  • You value reliability & ecosystem
  • You don't want to manage infrastructure

Feature comparison

CapabilityGPT Chat LatestMiMo-V2.6-Pro-UltraSpeed
Open weights (downloadable)✗✗
Self-hostable✗✗
Runs fully offline✗✗
Vision / multimodal✓✓
Tool / function calling✓✓
1M+ context window✗✓

How GPT Chat Latest and MiMo-V2.6-Pro-UltraSpeed score

🤝 Neck and neck on these criteria (3.0 vs 3.2 / 5).
CriterionGPT Chat LatestMiMo-V2.6-Pro-UltraSpeed
Cost-efficiency3.03.5
Context window4.55.0
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 Chat Latest Paid

OpenAI · Proprietary

GPT Chat Latest points to OpenAI's stable API alias `chat-latest` that always resolves to the latest Instant chat model used in ChatGPT. As OpenAI rolls out new Instant model updates...

MiMo-V2.6-Pro-UltraSpeed Paid

Xiaomi · Proprietary

MiMo-V2.6-Pro-UltraSpeed is the fast speed edition of Xiaomi's flagship foundation model, MiMo-V2.6-Pro. Built from the same 1T MiMo-V2.6-Pro checkpoint, it matches the original model in quality while delivering roughly 10x...

Frequently asked questions

GPT Chat Latest vs MiMo-V2.6-Pro-UltraSpeed — which is cheaper?

MiMo-V2.6-Pro-UltraSpeed is cheaper on output ($8.7/M vs $30/M).

Which has the larger context window?

MiMo-V2.6-Pro-UltraSpeed offers the larger context window (1M tokens).

GPT Chat Latest vs MiMo-V2.6-Pro-UltraSpeed — which should I pick in 2026?

Choose MiMo-V2.6-Pro-UltraSpeed for the lower output price ($8.7/M vs $30/M). It also gives you the larger 1M context window.

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