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Compare / head-to-head

GPT-5.6 SolvsMiMo-V2.5

GPT-5.6 Sol and MiMo-V2.5 do not yet share a public benchmark, so quality cannot be compared apples-to-apples. GPT-5.6 Sol has the larger context window (1.1M tokens).

Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.

Shared benchmarks
0
no overlap yet
Cheaper per token
list price, input + output
Larger context
GPT-5.6 Sol
1.1M tokens
Provider uptime (30d)
94.306% · —
OpenAI · Xiaomi MiMo
GPT-5.6 Sol
OpenAI · released 2026-07-09
textvision
Context
1.1M
Max out
128K
Input /1M
$4
Output /1M
$20
Cached /1M
$0.4
Scores
8 · 6 core
MiMo-V2.5
Xiaomi MiMo
textvision
Context
1M
Max out
Input /1M
Output /1M
Cached /1M
Scores
7 · 1 core
Quality

Benchmark matrix

BenchmarkGPT-5.6 SolMiMo-V2.5ΔEdge
Reported by both · 0
No public benchmark is reported for both models yet.
Only GPT-5.6 Sol reports · 7
GPQA Diamond94.6% not reported
DeepSWE v1.172.7% not reported
FrontierMath Tier 4 v2 (Epoch AI run)82.9% epochnot reported
FrontierMath Tiers 1-3 v2 (Epoch AI run)89.1% epochnot reported
OTIS Mock AIME 2024-2025 (Epoch AI run)100% epochnot reported
SimpleQA Verified69.7% epochnot reported
SWE-Bench Pro64.6% not reported
Only MiMo-V2.5 reports · 7
LMArena Elonot reported1427.4
ChartQAnot reported81.4%
DocVQAnot reported93.2%
InfoVQAnot reported72.7%
MMMUnot reported55.1%
MMMU-Pronot reported38.5%
ScienceQA Visualnot reported97.5%
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is GPT-5.6 Sol minus MiMo-V2.5 in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing

Side by side

SpecGPT-5.6 SolMiMo-V2.5Edge
Context window1.1M tokens1M tokensGPT-5.6 Sol
Max output128K tokens
Input price / 1M$4
Output price / 1M$20
Cached input / 1M$0.4
Input + output / 1M
Lower is cheaper. List prices; batch, tool and regional fees excluded.
$24
Modalitiestext · visiontext · visionTie
Released2026-07-09
Cited benchmark scores87
Reliability

Provider status

All providers
More matchups

GPT-5.6 Sol vs …

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Public benchmarks are a starting point. Run GPT-5.6 Sol and MiMo-V2.5 on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.