Models

Models

Prices are provider rates with no ModelRelay markup. Intelligence by Artificial Analysis.

Speed
Cost
Intelligence
Accepts
Behavior
Privacy

Abliterated Large Flash

Vision
Abliterated
ZDR
TTFT
1.00s — evidence: controlled · n=8
Uptime
Intelligence
Pending
Input / 1M
$1.00
Output / 1M
$2.00
Max context
1.04M

Abliterated Large v2

Abliterated
ZDR
TTFT
1.24s — evidence: controlled · n=8
Uptime
Intelligence
Pending
Input / 1M
$3.00
Output / 1M
$5.00
Max context
1M

Abliterated Model

Vision
Abliterated
ZDR
TTFT
1.06s — evidence: controlled · n=8
Uptime
Intelligence
Pending
Input / 1M
$1.00
Output / 1M
$3.00
Max context
262K

Claude Fable 5.1

Vision
Retained
TTFT
1.36s — evidence: controlled · n=4
Uptime
Intelligence
53.4
Input / 1M
$10.00
Output / 1M
$50.00
Max context
1M

Claude Opus 5.5

Vision
Retained
TTFT
1.39s — evidence: controlled · n=8
Uptime
Intelligence
57.6
Input / 1M
$4.00
Output / 1M
$20.00
Max context
1M

Claude Sonnet 5.5

Vision
Retained
TTFT
1.59s — evidence: controlled · n=8
Uptime
Intelligence
56.0
Input / 1M
$2.00
Output / 1M
$10.00
Max context
1M

DeepSeek V4.1 Flash

Vision
ZDR available
TTFT
0.84s — evidence: controlled · n=8
Uptime
Intelligence
39.5
Input / 1M
$0.30
Output / 1M
$1.20
Max context
1.04M
TTFT
0.75s — evidence: controlled · n=8
Uptime
Intelligence
45.1
Input / 1M
$0.30
Output / 1M
$1.20
Max context
1.04M

GLM 5.3

ZDR available
TTFT
0.91s — evidence: controlled · n=8
Uptime
Intelligence
44.8
Input / 1M
$0.19
Output / 1M
$4.40
Max context
1.04M

GLM 5.3 Flash

Vision
ZDR available
TTFT
0.72s — evidence: controlled · n=8
Uptime
Intelligence
41.8
Input / 1M
$0.15
Output / 1M
$0.50
Max context
1.04M

GPT-6 Astra

Vision
Retained
TTFT
1.97s — evidence: controlled · n=8
Uptime
Intelligence
52.7
Input / 1M
$10.00 ≤272K input
Output / 1M
$50.00 ≤272K input
Max context
1.05M

GPT-6 Luna

Vision
Retained
TTFT
1.27s — evidence: controlled · n=8
Uptime
Intelligence
38.1
Input / 1M
$0.10 ≤272K input
Output / 1M
$0.50 ≤272K input
Max context
1.05M

GPT-6.1 Sol

Vision
Retained
TTFT
2.06s — evidence: controlled · n=8
Uptime
Intelligence
51.8
Input / 1M
$2.00 ≤272K input
Output / 1M
$10.00 ≤272K input
Max context
1.05M

Gemini 3.8 Flash

Vision
Retained
TTFT
2.00s — evidence: controlled · n=8
Uptime
Intelligence
40.9
Input / 1M
$0.75
Output / 1M
$3.75
Max context
1.04M

Gemini 4 Argon

Vision
Retained
TTFT
3.36s — evidence: controlled · n=8
Uptime
Intelligence
52.6
Input / 1M
$2.00
Output / 1M
$10.00
Max context
1.04M

Grok 4.7

Vision
ZDR
TTFT
2.16s — evidence: controlled · n=8
Uptime
Intelligence
46.4
Input / 1M
$2.00 ≤200K input
Output / 1M
$6.00 ≤200K input
Max context
500K

Kimi K3

Vision
ZDR available
TTFT
1.69s — evidence: controlled · n=8
Uptime
Intelligence
43.6
Input / 1M
$1.20
Output / 1M
$14.00
Max context
1.04M

Mercury 3

Retained Trains on prompts
TTFT
1.30s — evidence: controlled · n=8
Uptime
Intelligence
Pending
Input / 1M
$0.10
Output / 1M
$0.35
Max context
1M
TTFT
0.57s — evidence: controlled · n=8
Uptime
Intelligence
42.7
Input / 1M
$0.15
Output / 1M
$0.60
Max context
1.04M

Muse Spark 1.3

Retention unknown
TTFT
3.90s — evidence: controlled · n=8
Uptime
Intelligence
45.1
Input / 1M
$1.25
Output / 1M
$4.25
Max context
1.04M

Muse Spark 1.3 Contributor

Retention unknown Trains on prompts
TTFT
3.11s — evidence: controlled · n=8
Uptime
Intelligence
45.1
Input / 1M
$0.10
Output / 1M
$0.20
Max context
1.04M

Muse Spark Open

Vision
ZDR
TTFT
3.26s — evidence: controlled · n=8
Uptime
Intelligence
38.9
Input / 1M
$1.25
Output / 1M
$4.25
Max context
1.04M

Muse Wonder

Retention unknown
TTFT
2.92s — evidence: controlled · n=8
Uptime
Intelligence
52.4
Input / 1M
$4.00
Output / 1M
$20.00
Max context
1.04M

Qwen 3.8 Max

Vision
ZDR
TTFT
0.52s — evidence: controlled · n=8
Uptime
Intelligence
40.2
Input / 1M
$2.00
Output / 1M
$6.00
Max context
262K

Qwen3.8 27B

Vision
ZDR available
TTFT
0.79s — evidence: controlled · n=8
Uptime
Intelligence
33.7
Input / 1M
$0.225
Output / 1M
$1.98
Max context
262K

No model matches every selected filter.

TTFT is the median time to the first visible answer token over real ModelRelay requests, with a fixed prompt standing in for models that have no traffic yet. Speed ranks by it. Intelligence is the Artificial Analysis Intelligence Index.

One integration

One API, with drop-in compatibility.

Use ModelRelay's Responses API directly, or point an existing OpenAI or Anthropic SDK at the compatible endpoints.

Call a model
ModelRelay · POST /api/v1/responses Drop-in · OpenAI /v1/responses · Anthropic /v1/messages
curl https://api.modelrelay.ai/api/v1/responses \
-H "Authorization: Bearer $MODELRELAY_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"claude-sonnet-5-5","input":"Hello"}'

Change the model. Keep everything else.

Build across models without rebuilding your stack.

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