MODEL PROOF

GLM 5.3

TRADE-OFF

A stored alternative has an equal-or-higher score and an equal-or-lower price, with capability losses.

$1.00 / 1M tokens Balanced · 3 tokens in per 1 out

Price under confirmation since 2026-10-12. Upstream lists another price for this model now, or other prices from its sellers. What is shown is the last we published; the new figures are published once a second day shows the same values. · Serving precision differs between offers.

MiMo-V2.6-Pro · Δ score 18.9 points · 46% lower measured price

  • 944K → 131K max output
Independent LMArena score
1,471.4 ± 5.23 · 21,797 votes
Context window
1.05M
Maximum output
943.72K
Input modalities
text
Output modalities
text
Published input price
$0.200 / 1M tokens
Published output price
$3.40 / 1M tokens
Pricing kind
fixed

Inspect complete billing conditions and endpoint terms below.

Price from Sail Research: the cheapest offer that is serving, at standard delivery, with at least 90% of the reference context and at the maker’s precision or better, at its standard rate.

Price under confirmation since 2026-10-12 Upstream lists another price for this model now, or other prices from its sellers. What is shown is the last we published; the new figures are published once a second day shows the same values.

Cheaper right now: $0.645/M at Novita — promotion 70% It does not pass the like-for-like test, so it never sets a rank.

Every price dimension · USD per million tokens
Input$0.200/M
Output$3.40/M
Cached input$0.150/M
Cache writeUnknown/M
Cache write 1hUnknown/M
ReasoningUnknown/M

Who sells it

The same weights, different shops. Cheapest is not like-for-like when serving precision differs.

Headline cheapest is a lower precision. Like-for-like at the best declared precision is $0.190/M from AkashML.

41 provider offers · rates, limits and conditions

Rates are USD per million tokens. Endpoint terms can differ even when the quoted price and precision match. A listed parameter is a provider declaration, not a task-success test.

SellerInputOutputPrecisionUptime (1d)
Relacerelace
Endpoint terms
Cached input /M
$0.030
Context limit
1,048,576 tokens
Output limit
131,072 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
99.56%
$0.030 $12.00 undeclared 99.77%
Waferwafer/us
Endpoint terms
Cached input /M
$0.065
Context limit
1,048,576 tokens
Output limit
943,718 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
99.87%
$0.070 $7.00 undeclared 99.79%
InferenceNetinference-net
Endpoint terms
Cached input /M
$0.040
Context limit
1,048,576 tokens
Output limit
943,718 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
99.54%
$0.080 $4.40 undeclared 99.64%
Makoramakora/fp4
Endpoint terms
Cached input /M
$0.100
Context limit
980,000 tokens
Output limit
128,000 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
98.92%
$0.140 $4.40 fp4 96.23%
Waferwafer
Endpoint terms
Cached input /M
$0.140
Context limit
1,048,576 tokens
Output limit
943,718 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
99.93%
$0.150 $7.00 undeclared 99.43%
Rekareka
Endpoint terms
Cached input /M
$0.169
Context limit
262,144 tokens
Output limit
235,929 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
99.79%
$0.170 $3.00 undeclared 99.75%
AkashMLakashml/fp8
Endpoint terms
Cached input /M
$0.190
Context limit
1,048,576 tokens
Output limit
131,072 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
100.00%
$0.190 $4.40 fp8 99.93%
Sail Researchsail-research/us
Endpoint terms
Cached input /M
$0.150
Context limit
1,048,576 tokens
Output limit
943,718 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
99.48%
$0.200 $3.40 fp8 99.82%
Sail Researchsail-research/fp8
Endpoint terms
Cached input /M
$0.150
Context limit
1,048,576 tokens
Output limit
943,718 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
100.00%
$0.200 $3.40 fp8 99.93%
Morphmorph/fp8
Endpoint terms
Cached input /M
$0.137
Context limit
1,048,576 tokens
Output limit
943,718 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
99.93%
$0.238 $3.55 fp8 99.08%
Novitanovita/fp8
Endpoint terms
Cached input /M
$0.078
Context limit
1,048,576 tokens
Output limit
131,072 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
70% · already included in these rates
Uptime · last 30 minutes
99.48%
$0.420 $1.32 fp8 98.26%
DeepInfradeepinfra/fp4
Endpoint terms
Cached input /M
$0.125
Context limit
1,048,576 tokens
Output limit
131,072 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
37.5% · already included in these rates
Uptime · last 30 minutes
97.57%
$0.563 $2.50 fp4 96.94%
Inceptroninceptron/fp4
Endpoint terms
Cached input /M
$0.200
Context limit
1,048,576 tokens
Output limit
943,718 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
99.25%
$0.600 $3.39 fp4 98.20%
SiliconFlowsiliconflow/fp8
Endpoint terms
Cached input /M
$0.130
Context limit
1,048,576 tokens
Output limit
262,144 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
50% · already included in these rates
Uptime · last 30 minutes
99.97%
$0.700 $2.20 fp8 99.75%
Phalaphala
Endpoint terms
Cached input /M
$0.156
Context limit
1,048,576 tokens
Output limit
943,718 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
40% · already included in these rates
Uptime · last 30 minutes
100.00%
$0.840 $2.64 undeclared 99.12%
DigitalOceandigitalocean
Endpoint terms
Cached input /M
$0.169
Context limit
1,048,576 tokens
Output limit
128,000 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
100.00%
$0.910 $2.86 undeclared 99.83%
GMICloudgmicloud/fp8
Endpoint terms
Cached input /M
$0.182
Context limit
1,048,576 tokens
Output limit
943,718 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
30% · already included in these rates
Uptime · last 30 minutes
Unknown
$0.980 $3.08 fp8 98.80%
Decartdecart/fp4
Endpoint terms
Cached input /M
$0.196
Context limit
1,048,576 tokens
Output limit
943,718 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
15% · already included in these rates
Uptime · last 30 minutes
100.00%
$1.19 $3.74 fp4 99.90%
Alibabaalibaba
Endpoint terms
Cached input /M
$0.238
Context limit
1,000,000 tokens
Output limit
131,072 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
100.00%
$1.19 $3.74 undeclared 99.88%
Friendlifriendli
Endpoint terms
Cached input /M
$0.234
Context limit
1,048,576 tokens
Output limit
943,718 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
10% · already included in these rates
Uptime · last 30 minutes
100.00%
$1.26 $3.96 undeclared 99.95%
Baidubaidu/fp8
Endpoint terms
Cached input /M
$0.260
Context limit
1,048,576 tokens
Output limit
131,072 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
98.97%
$1.40 $4.40 fp8 99.87%
Parasailparasail/fp8
Endpoint terms
Cached input /M
$0.260
Context limit
1,048,576 tokens
Output limit
943,718 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
99.02%
$1.40 $4.40 fp8 99.70%
AtlasCloudatlas-cloud/fp8
Endpoint terms
Cached input /M
$0.260
Context limit
1,048,576 tokens
Output limit
131,072 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
100.00%
$1.40 $4.40 fp8 99.98%
Z.AIz-ai/fp8
Endpoint terms
Cached input /M
$0.260
Context limit
1,048,576 tokens
Output limit
131,072 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
99.96%
$1.40 $4.40 fp8 99.86%
BaseTenbaseten/fp4
Endpoint terms
Cached input /M
$0.140
Context limit
1,048,576 tokens
Output limit
262,144 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
100.00%
$1.40 $4.40 fp4 98.04%
Nebiusnebius/fp4
Endpoint terms
Cached input /M
Unknown
Context limit
1,024,000 tokens
Output limit
921,600 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
98.31%
$1.40 $4.40 fp4 94.68%
Crusoecrusoe/fp4
Endpoint terms
Cached input /M
$0.260
Context limit
1,048,576 tokens
Output limit
943,718 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
99.76%
$1.40 $4.40 fp4 98.57%
BaseTenbaseten/fp4
Endpoint terms
Cached input /M
$0.140
Context limit
1,048,576 tokens
Output limit
262,144 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
100.00%
$1.40 $4.40 fp4 94.31%
Mistralmistral/zdr
Endpoint terms
Cached input /M
$0.140
Context limit
1,048,576 tokens
Output limit
131,072 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
99.94%
$1.40 $4.40 nvfp4 99.61%
Mistralmistral/nvfp4
Endpoint terms
Cached input /M
$0.140
Context limit
1,048,576 tokens
Output limit
131,072 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
100.00%
$1.40 $4.40 nvfp4 99.05%
PrimeIntellectprimeintellect
Endpoint terms
Cached input /M
$0.260
Context limit
1,048,576 tokens
Output limit
131,072 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
100.00%
$1.40 $4.40 undeclared 99.68%
Venicevenice
Endpoint terms
Cached input /M
$0.260
Context limit
1,000,000 tokens
Output limit
131,072 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
20% · already included in these rates
Uptime · last 30 minutes
99.59%
$1.40 $4.40 undeclared 98.63%
Togethertogether
Endpoint terms
Cached input /M
$0.260
Context limit
1,048,575 tokens
Output limit
943,717 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
94.04%
$1.40 $4.40 undeclared 97.18%
Modalmodal
Endpoint terms
Cached input /M
$0.260
Context limit
1,048,576 tokens
Output limit
943,718 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
98.87%
$1.40 $4.40 undeclared 98.07%
Fireworksfireworks
Endpoint terms
Cached input /M
$0.260
Context limit
1,048,576 tokens
Output limit
943,718 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
100.00%
$1.40 $4.40 undeclared 99.44%
Cloudflarecloudflare
Endpoint terms
Cached input /M
$0.260
Context limit
1,048,576 tokens
Output limit
943,718 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
98.60%
$1.40 $4.40 undeclared 98.29%
Mistralmistral/nvfp4
Endpoint terms
Cached input /M
$0.154
Context limit
1,048,576 tokens
Output limit
131,072 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
100.00%
$1.54 $4.84 nvfp4 99.71%
BaseTenbaseten/fast
Endpoint terms
Cached input /M
$0.210
Context limit
1,048,576 tokens
Output limit
262,144 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
100.00%
$2.10 $6.60 fp8 99.04%
BaseTenbaseten/fast
Endpoint terms
Cached input /M
$0.210
Context limit
1,048,576 tokens
Output limit
262,144 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
100.00%
$2.10 $6.60 fp8 99.30%
Fireworksfireworks/fast
Endpoint terms
Cached input /M
$0.390
Context limit
1,048,576 tokens
Output limit
943,718 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
99.92%
$2.10 $6.60 undeclared 99.62%
Alibabaalibaba/fast
Endpoint terms
Cached input /M
$0.560
Context limit
1,000,000 tokens
Output limit
131,072 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
Unknown
$2.80 $8.80 undeclared 99.40%

Independent scores

LMArena Elo1471.4max
LMArena rowglm-5.3-max

LMArena Elo under CC BY 4.0. Absence of another board is not a score of zero.

Best rankings by task

  • SVG #8 1293
  • Python pptxslides #8 1255
  • Htmlslides #9 1189
  • 3D #14 1332
  • Code categories #15 1304
  • UI components #15 1314
  • Game development #17 1311
  • Websites #18 1295

Per-task Elo and rank from Design Arena, via OpenRouter’s model feed. The rank is the feed’s, and it counts models OpenRouter does not list.

Capability

Context window1M
Max output943K
Input modestext
Tool useyes
Reasoningalways on
Open weightsyes

Provenance

Price sourcePublished record of 2026-10-06, under confirmation since 2026-10-12
Fetched2026-10-21
HeldPrice and provider offers kept at the published record of 2026-10-06 until a second day confirms the newer upstream value, or after 3 days until one day’s two readings agree.
Quality dataverified
Cross-checkedvendor page

Our take

editorial — not a measurement

GLM is a candidate for text-only workloads where selected-workload cost and task quality can be evaluated together. Use the current proof and benchmark evidence to judge measured price and capability. Do not infer downloadable weights or licence rights from the broader GLM family; verify the exact release and endpoint.

Strengths

  • Text input, tools and reasoning effort are listed
  • Cached-input pricing is recorded

Weaknesses

  • Family history does not establish this release’s weight or licence status
  • Text-only input is a migration constraint

Reach for it when

  • Text-only workload evaluations
  • Teams that compare cost per completed task

Avoid it if

  • You require multimodal input
  • Self-hosting is required but the exact weights and licence are not established

Sources: openrouter.ai

GLM-5.3 is a large-scale reasoning model from Z.ai, built for complex software engineering and long-horizon agent tasks. It supports text input and output with a 1M-token context window, and improves...

Questions this page answers

What does GLM 5.3 cost?

$0.200/M in, $3.40/M out: the published record of 2026-10-06, under confirmation since 2026-10-12. That is the API row, not a subscription.

Does GLM 5.3 have an independent quality score?

GLM 5.3 has an LMArena score in this catalogue.

What beats GLM 5.3?

MiMo-V2.6-Pro has an equal-or-higher measured score and an equal-or-lower price, with capability trade-offs.

Does this page use Artificial Analysis scores for GLM 5.3?

No. Artificial Analysis figures are not published here. Quality on this page is LMArena Elo where a score exists; otherwise the row is unrated.

Is the cheapest GLM 5.3 endpoint the same product?

Headline cheapest is a lower precision. Like-for-like at the best declared precision is $0.190/M from AkashML.

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GLM 5.3 — Undominated.ai dominance verdict

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