What's the newest model on OpenKey right now?

Claude Sonnet 5, created 2026-06-30, tied with Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) for the most recent release date. Sonnet 5 runs $2/$10 per million tokens (input/output) with a 1M-token context window and text+image+file input.

Are any of the newest models free to use?

Yes — three of the 27 recent releases are free: North Mini Code, Nemotron 3 Ultra (free), and Nemotron 3.5 Content Safety (free). The Nemotron free tier matches its paid version's 1M context and benchmark rank, so it's worth testing before paying for the standard variant.

How does OpenKey pricing work for these new models?

OpenKey charges provider list price plus a flat 3% fee, no markup beyond that. For Claude Sonnet 5 at $2.00/$10.00 provider price, OpenKey pricing works out to $2.00 x 1.03 = $2.06 input and $10.00 x 1.03 = $10.30 output per million tokens.

Newest models

Models released since May 1, 2026. 27 of 338 catalog models match as of July 2026.

27
Models: $0.077
Input from /1M: 1.0M
Max context: Jun 30, 2026
Newest release

27 models have shipped since May 5, 2026, and the pace hasn't let up: Claude Sonnet 5 and Nano Banana 2 Lite both landed June 30, 2026, the most recent entries in the list. Pricing spans the usual range once you exclude the placeholder-priced Fusion model — Ring-2.6-1T comes in at $0.075/$0.625 per million (input/output), while Claude Opus 4.7 (Fast) sits at $30/$150. Three models here are free: North Mini Code, Nemotron 3 Ultra (free), and Nemotron 3.5 Content Safety (free). Context windows have quietly crept up too — GLM 5.2 and MiniMax M3 both ship above 1M tokens, and Fugu Ultra and Claude Sonnet 5 hit the same mark. If you're evaluating what's new, look past the release date to what actually changed: context length, modality support, and where a model ranks on Design Arena.

Top picks

Claude Sonnet 5

The newest model in the catalog (created 2026-06-30), with a 1M-token context window and text+image+file input at $2/$10 per million tokens — a mid-tier price point for a frontier-dated release.

GLM 5.2

Ranks #1 on design_arena's 3D benchmark (Elo 1376), the highest score in this batch, at $0.93/$3.00 per million tokens with a 1,048,576-token context window.

Nemotron 3 Ultra (free)

Same 1M context window and design_arena 3D rank (40, Elo 1213) as its paid counterpart, but free — a way to test Nvidia's newest architecture at zero input/output cost.

All 27 models

Full catalog →

ModelContextInput /1MOutput /1M

Claude Sonnet 5Anthropic1M$2.00 + 3% $0.060 = $2.06$10.00 + 3% $0.300 = $10.30ctx 1M · in$2.00 + 3% $0.060 = $2.06out$10.00 + 3% $0.300 = $10.30
Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)Google66K$0.250 + 3% $0.0075 = $0.258$1.50 + 3% $0.045 = $1.54ctx 66K · in$0.250 + 3% $0.0075 = $0.258out$1.50 + 3% $0.045 = $1.54
Fugu UltraSakana AI1M$5.00 + 3% $0.150 = $5.15$30.00 + 3% $0.900 = $30.90ctx 1M · in$5.00 + 3% $0.150 = $5.15out$30.00 + 3% $0.900 = $30.90
Nano Banana Pro (Gemini 3 Pro Image)Google66K$2.00 + 3% $0.060 = $2.06$12.00 + 3% $0.360 = $12.36ctx 66K · in$2.00 + 3% $0.060 = $2.06out$12.00 + 3% $0.360 = $12.36
Nano Banana 2 (Gemini 3.1 Flash Image)Google131K$0.500 + 3% $0.015 = $0.515$3.00 + 3% $0.090 = $3.09ctx 131K · in$0.500 + 3% $0.015 = $0.515out$3.00 + 3% $0.090 = $3.09
North Mini Code (free)FreeCohere256KFreeFreectx 256K · inFreeoutFree
GLM 5.2Z.ai1.0M$0.930 + 3% $0.028 = $0.958$3.00 + 3% $0.090 = $3.09ctx 1.0M · in$0.930 + 3% $0.028 = $0.958out$3.00 + 3% $0.090 = $3.09
FusionOpenRouter1MVariableVariablectx 1M · inVariableoutVariable
Kimi K2.7 CodeMoonshot AI262K$0.740 + 3% $0.022 = $0.762$3.50 + 3% $0.105 = $3.60ctx 262K · in$0.740 + 3% $0.022 = $0.762out$3.50 + 3% $0.105 = $3.60
Claude Fable 5Anthropic1M$10.00 + 3% $0.300 = $10.30$50.00 + 3% $1.50 = $51.50ctx 1M · in$10.00 + 3% $0.300 = $10.30out$50.00 + 3% $1.50 = $51.50
Nex-N2-ProNex262K$0.250 + 3% $0.0075 = $0.258$1.00 + 3% $0.030 = $1.03ctx 262K · in$0.250 + 3% $0.0075 = $0.258out$1.00 + 3% $0.030 = $1.03
Nemotron 3 UltraNVIDIA1M$0.500 + 3% $0.015 = $0.515$2.20 + 3% $0.066 = $2.27ctx 1M · in$0.500 + 3% $0.015 = $0.515out$2.20 + 3% $0.066 = $2.27
Nemotron 3 Ultra (free)FreeNVIDIA1MFreeFreectx 1M · inFreeoutFree
Nemotron 3.5 Content Safety (free)FreeNVIDIA128KFreeFreectx 128K · inFreeoutFree
Qwen3.7 PlusQwen1M$0.320 + 3% $0.0096 = $0.330$1.28 + 3% $0.038 = $1.32ctx 1M · in$0.320 + 3% $0.0096 = $0.330out$1.28 + 3% $0.038 = $1.32
MiniMax M3MiniMax1.0M$0.300 + 3% $0.0090 = $0.309$1.20 + 3% $0.036 = $1.24ctx 1.0M · in$0.300 + 3% $0.0090 = $0.309out$1.20 + 3% $0.036 = $1.24
Step 3.7 FlashStepFun256K$0.200 + 3% $0.0060 = $0.206$1.15 + 3% $0.034 = $1.18ctx 256K · in$0.200 + 3% $0.0060 = $0.206out$1.15 + 3% $0.034 = $1.18
Claude Opus 4.8Anthropic1M$5.00 + 3% $0.150 = $5.15$25.00 + 3% $0.750 = $25.75ctx 1M · in$5.00 + 3% $0.150 = $5.15out$25.00 + 3% $0.750 = $25.75
Claude Opus 4.8 (Fast)Anthropic1M$10.00 + 3% $0.300 = $10.30$50.00 + 3% $1.50 = $51.50ctx 1M · in$10.00 + 3% $0.300 = $10.30out$50.00 + 3% $1.50 = $51.50
Qwen3.7 MaxQwen1M$1.25 + 3% $0.037 = $1.29$3.75 + 3% $0.112 = $3.86ctx 1M · in$1.25 + 3% $0.037 = $1.29out$3.75 + 3% $0.112 = $3.86
Grok Build 0.1xAI256K$1.00 + 3% $0.030 = $1.03$2.00 + 3% $0.060 = $2.06ctx 256K · in$1.00 + 3% $0.030 = $1.03out$2.00 + 3% $0.060 = $2.06
Gemini 3.5 FlashGoogle1.0M$1.50 + 3% $0.045 = $1.54$9.00 + 3% $0.270 = $9.27ctx 1.0M · in$1.50 + 3% $0.045 = $1.54out$9.00 + 3% $0.270 = $9.27
Claude Opus 4.7 (Fast)Anthropic1M$30.00 + 3% $0.900 = $30.90$150.00 + 3% $4.50 = $154.50ctx 1M · in$30.00 + 3% $0.900 = $30.90out$150.00 + 3% $4.50 = $154.50
Perceptron Mk1Perceptron AI33K$0.150 + 3% $0.0045 = $0.154$1.50 + 3% $0.045 = $1.54ctx 33K · in$0.150 + 3% $0.0045 = $0.154out$1.50 + 3% $0.045 = $1.54
Ring-2.6-1TInclusionAI262K$0.075 + 3% $0.0022 = $0.077$0.625 + 3% $0.019 = $0.644ctx 262K · in$0.075 + 3% $0.0022 = $0.077out$0.625 + 3% $0.019 = $0.644
Gemini 3.1 Flash LiteGoogle1.0M$0.250 + 3% $0.0075 = $0.258$1.50 + 3% $0.045 = $1.54ctx 1.0M · in$0.250 + 3% $0.0075 = $0.258out$1.50 + 3% $0.045 = $1.54
GPT Chat LatestOpenAI400K$5.00 + 3% $0.150 = $5.15$30.00 + 3% $0.900 = $30.90ctx 400K · in$5.00 + 3% $0.150 = $5.15out$30.00 + 3% $0.900 = $30.90

Prices per 1M tokens, flat 3% fee included. Hover or tap a price for the math.

How to choose

First, separate 'new' from 'better': GLM 5.2's Elo 1376 on design_arena 3D beats Claude Opus 4.8's Elo 1343 on androidnative, but they're not measuring the same task — match the benchmark to your actual use case. Second, context length varies more than you'd expect among same-week releases: Nemotron 3.5 Content Safety caps at 128,000 tokens while Fugu Ultra (released six days later) hits 1,000,000. Third, check modality before price — Gemini 3.5 Flash accepts text, image, file, audio, and video, while Ring-2.6-1T is text-only, and that constraint often matters more than the $1.5/$9.00 vs $0.075/$0.625 per-million gap.

Questions

What's the newest model on OpenKey right now?: Claude Sonnet 5, created 2026-06-30, tied with Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) for the most recent release date. Sonnet 5 runs $2/$10 per million tokens (input/output) with a 1M-token context window and text+image+file input.
Are any of the newest models free to use?: Yes — three of the 27 recent releases are free: North Mini Code, Nemotron 3 Ultra (free), and Nemotron 3.5 Content Safety (free). The Nemotron free tier matches its paid version's 1M context and benchmark rank, so it's worth testing before paying for the standard variant.
How does OpenKey pricing work for these new models?: OpenKey charges provider list price plus a flat 3% fee, no markup beyond that. For Claude Sonnet 5 at $2.00/$10.00 provider price, OpenKey pricing works out to $2.00 x 1.03 = $2.06 input and $10.00 x 1.03 = $10.30 output per million tokens.