GLM 5.1vsTNG R1T Chimera
GLM 5.1 is the newer model, released after TNG R1T Chimera.
| Spec | GLM 5.1 | TNG R1T Chimera |
|---|---|---|
| Input price | $1.4/M tokens | — |
| Output price | $4.4/M tokens | — |
| Context window | 203K tokens | — |
| Weights | Open | — |
| Free API (OpenRouter) | No | No |
| Released | Apr 2026 | Nov 2025 |
Our Verdict
GLM 5.1
TNG R1T Chimera
Not enough votes to call it. On the specs, nothing separates them.
Too close to call
Reviewing agent-written code?See a Brief PR report
API pricing
Cost per 1M tokens
GLM 5.1
Input
$1.40
Output
$4.40
TNG R1T Chimera
Input
—
Output
—
Where to run it
15 hosts, cheapest first
GLM 5.115 hosts
StreamLakefp8$0.97 in$3.04 out200k99.5% upChutesfp8$0.98 in$3.08 out203k89.3% upDeepInfrafp4$1.05 in$3.50 out203k99.9% upSiliconFlowfp8$1.19 in$3.74 out205k99.9% upCrusoefp8$1.20 in$4.40 out203k98.3% upPhala$1.21 in$4.20 out203k88.3% up
9 more hostsFewer hosts
AtlasCloudfp8$1.26 in$3.96 out203k99.9% upAlibaba Cloudfp8$1.33 in$4.18 out203k100% upNovitafp8$1.38 in$4.40 out205k98.6% upBaidu Qianfanfp8$1.40 in$4.40 out203k100% upFriendli$1.40 in$4.40 out203k100% upGMI Cloudfp8$1.40 in$4.40 out203k99.1% upNebiusfp8$1.40 in$4.40 out203k93.4% upZ.aifp8$1.40 in$4.40 out203k99.5% upVenicefp8$1.54 in$4.84 out200k96.2% up
TNG R1T Chimera
No hosts listed on OpenRouter.
Per million tokens. Prices and uptime via OpenRouter, checked 11 Sep 2026.
Writing DNA
Style Comparison
Similarity
25%
TNG R1T Chimera uses 14.6x more emoji
GLM 5.1
TNG R1T Chimera
54%Vocabulary64%
18wSentence Length44w
0.31Hedging0.79
3.6Bold7.3
2.6Lists5.0
0.00Emoji0.15
0.43Headings0.88
0.11Transitions0.16
Based on 27 + 24 text responses
Research
What we learned reading every model
FAQ
Common questions
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